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Available in 76 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-76" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">76 kalbų</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D8%AB%D9%84%D8%AB_%D9%85%D8%AA%D8%B3%D8%A7%D9%88%D9%8A_%D8%A7%D9%84%D8%A3%D8%B6%D9%84%D8%A7%D8%B9" title="مثلث متساوي الأضلاع – arabų" lang="ar" hreflang="ar" data-title="مثلث متساوي الأضلاع" data-language-autonym="العربية" data-language-local-name="arabų" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-as mw-list-item"><a href="https://as.wikipedia.org/wiki/%E0%A6%B8%E0%A6%AE%E0%A6%AC%E0%A6%BE%E0%A6%B9%E0%A7%81_%E0%A6%A4%E0%A7%8D%E0%A7%B0%E0%A6%BF%E0%A6%AD%E0%A7%81%E0%A6%9C" title="সমবাহু ত্ৰিভুজ – asamų" lang="as" hreflang="as" data-title="সমবাহু ত্ৰিভুজ" data-language-autonym="অসমীয়া" data-language-local-name="asamų" class="interlanguage-link-target"><span>অসমীয়া</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/D%C3%BCzg%C3%BCn_%C3%BC%C3%A7bucaq" title="Düzgün üçbucaq – azerbaidžaniečių" lang="az" hreflang="az" data-title="Düzgün üçbucaq" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaidžaniečių" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%AF%D9%88%D8%B2%DA%AF%D9%88%D9%86_%D8%A7%D9%88%DA%86%DA%AF%D9%86" title="دوزگون اوچگن – South Azerbaijani" lang="azb" hreflang="azb" data-title="دوزگون اوچگن" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-bar mw-list-item"><a href="https://bar.wikipedia.org/wiki/Gleichseitades_Dreieck" title="Gleichseitades Dreieck – bavarų" lang="bar" hreflang="bar" data-title="Gleichseitades Dreieck" data-language-autonym="Boarisch" data-language-local-name="bavarų" class="interlanguage-link-target"><span>Boarisch</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A0%D0%B0%D0%B2%D0%BD%D0%BE%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B5%D0%BD_%D1%82%D1%80%D0%B8%D1%8A%D0%B3%D1%8A%D0%BB%D0%BD%D0%B8%D0%BA" title="Равностранен триъгълник – bulgarų" lang="bg" hreflang="bg" data-title="Равностранен триъгълник" data-language-autonym="Български" data-language-local-name="bulgarų" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%B8%E0%A6%AE%E0%A6%AC%E0%A6%BE%E0%A6%B9%E0%A7%81_%E0%A6%A4%E0%A7%8D%E0%A6%B0%E0%A6%BF%E0%A6%AD%E0%A7%81%E0%A6%9C" title="সমবাহু ত্রিভুজ – bengalų" lang="bn" hreflang="bn" data-title="সমবাহু ত্রিভুজ" data-language-autonym="বাংলা" data-language-local-name="bengalų" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Jednakostrani%C4%8Dni_trougao" title="Jednakostranični trougao – bosnių" lang="bs" hreflang="bs" data-title="Jednakostranični trougao" data-language-autonym="Bosanski" data-language-local-name="bosnių" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Triangle_equil%C3%A0ter" title="Triangle equilàter – katalonų" lang="ca" hreflang="ca" data-title="Triangle equilàter" data-language-autonym="Català" data-language-local-name="katalonų" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D8%B3%DB%8E%DA%AF%DB%86%D8%B4%DB%95%DB%8C_%DA%95%DB%8E%DA%A9" title="سێگۆشەی ڕێک – soranių kurdų" lang="ckb" hreflang="ckb" data-title="سێگۆشەی ڕێک" data-language-autonym="کوردی" data-language-local-name="soranių kurdų" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-co mw-list-item"><a href="https://co.wikipedia.org/wiki/Triangulu_equilateru" title="Triangulu equilateru – korsikiečių" lang="co" hreflang="co" data-title="Triangulu equilateru" data-language-autonym="Corsu" data-language-local-name="korsikiečių" class="interlanguage-link-target"><span>Corsu</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Rovnostrann%C3%BD_troj%C3%BAheln%C3%ADk" title="Rovnostranný trojúhelník – čekų" lang="cs" hreflang="cs" data-title="Rovnostranný trojúhelník" data-language-autonym="Čeština" data-language-local-name="čekų" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%A2%C4%95%D1%80%C4%95%D1%81_%D0%B2%D0%B8%C3%A7%D0%BA%C4%95%D1%82%D0%B5%D1%81%D0%BB%C4%95%D1%85" title="Тĕрĕс виçкĕтеслĕх – čiuvašų" lang="cv" hreflang="cv" data-title="Тĕрĕс виçкĕтеслĕх" data-language-autonym="Чӑвашла" data-language-local-name="čiuvašų" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Triongl_hafalochrog" title="Triongl hafalochrog – valų" lang="cy" hreflang="cy" data-title="Triongl hafalochrog" data-language-autonym="Cymraeg" data-language-local-name="valų" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Ligesidet_trekant" title="Ligesidet trekant – danų" lang="da" hreflang="da" data-title="Ligesidet trekant" data-language-autonym="Dansk" data-language-local-name="danų" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Gleichseitiges_Dreieck" title="Gleichseitiges Dreieck – vokiečių" lang="de" hreflang="de" data-title="Gleichseitiges Dreieck" data-language-autonym="Deutsch" data-language-local-name="vokiečių" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%99%CF%83%CF%8C%CF%80%CE%BB%CE%B5%CF%85%CF%81%CE%BF_%CF%84%CF%81%CE%AF%CE%B3%CF%89%CE%BD%CE%BF" title="Ισόπλευρο τρίγωνο – graikų" lang="el" hreflang="el" data-title="Ισόπλευρο τρίγωνο" data-language-autonym="Ελληνικά" data-language-local-name="graikų" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Equilateral_triangle" title="Equilateral triangle – anglų" lang="en" hreflang="en" data-title="Equilateral triangle" data-language-autonym="English" data-language-local-name="anglų" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Egallatera_triangulo" title="Egallatera triangulo – esperanto" lang="eo" hreflang="eo" data-title="Egallatera triangulo" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Tri%C3%A1ngulo_equil%C3%A1tero" title="Triángulo equilátero – ispanų" lang="es" hreflang="es" data-title="Triángulo equilátero" data-language-autonym="Español" data-language-local-name="ispanų" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/V%C3%B5rdk%C3%BClgne_kolmnurk" title="Võrdkülgne kolmnurk – estų" lang="et" hreflang="et" data-title="Võrdkülgne kolmnurk" data-language-autonym="Eesti" data-language-local-name="estų" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Triangelu_aldeberdin" title="Triangelu aldeberdin – baskų" lang="eu" hreflang="eu" data-title="Triangelu aldeberdin" data-language-autonym="Euskara" data-language-local-name="baskų" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%85%D8%AB%D9%84%D8%AB_%D9%85%D8%AA%D8%B3%D8%A7%D9%88%DB%8C%E2%80%8C%D8%A7%D9%84%D8%A7%D8%B6%D9%84%D8%A7%D8%B9" title="مثلث متساوی‌الاضلاع – persų" lang="fa" hreflang="fa" data-title="مثلث متساوی‌الاضلاع" data-language-autonym="فارسی" data-language-local-name="persų" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Tasasivuinen_kolmio" title="Tasasivuinen kolmio – suomių" lang="fi" hreflang="fi" data-title="Tasasivuinen kolmio" data-language-autonym="Suomi" data-language-local-name="suomių" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Triangle_%C3%A9quilat%C3%A9ral" title="Triangle équilatéral – prancūzų" lang="fr" hreflang="fr" data-title="Triangle équilatéral" data-language-autonym="Français" data-language-local-name="prancūzų" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Tri%C3%A1ngulo_equil%C3%A1tero" title="Triángulo equilátero – galisų" lang="gl" hreflang="gl" data-title="Triángulo equilátero" data-language-autonym="Galego" data-language-local-name="galisų" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%9E%D7%A9%D7%95%D7%9C%D7%A9_%D7%A9%D7%95%D7%95%D7%94-%D7%A6%D7%9C%D7%A2%D7%95%D7%AA" title="משולש שווה-צלעות – hebrajų" lang="he" hreflang="he" data-title="משולש שווה-צלעות" data-language-autonym="עברית" data-language-local-name="hebrajų" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B8%E0%A4%AE%E0%A4%AC%E0%A4%BE%E0%A4%B9%E0%A5%81_%E0%A4%A4%E0%A5%8D%E0%A4%B0%E0%A4%BF%E0%A4%AD%E0%A5%81%E0%A4%9C" title="समबाहु त्रिभुज – hindi" lang="hi" hreflang="hi" data-title="समबाहु त्रिभुज" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Jednakostrani%C4%8Dni_trokut" title="Jednakostranični trokut – kroatų" lang="hr" hreflang="hr" data-title="Jednakostranični trokut" data-language-autonym="Hrvatski" data-language-local-name="kroatų" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hsb mw-list-item"><a href="https://hsb.wikipedia.org/wiki/Runob%C3%B3%C4%8Dny_t%C5%99ir%C3%B3%C5%BEk" title="Runobóčny třiróžk – aukštutinių sorbų" lang="hsb" hreflang="hsb" data-title="Runobóčny třiróžk" data-language-autonym="Hornjoserbsce" data-language-local-name="aukštutinių sorbų" class="interlanguage-link-target"><span>Hornjoserbsce</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%BF%D5%A1%D5%B6%D5%B8%D5%B6%D5%A1%D5%BE%D5%B8%D6%80_%D5%A5%D5%BC%D5%A1%D5%B6%D5%AF%D5%B5%D5%B8%D6%82%D5%B6" title="Կանոնավոր եռանկյուն – armėnų" lang="hy" hreflang="hy" data-title="Կանոնավոր եռանկյուն" data-language-autonym="Հայերեն" data-language-local-name="armėnų" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Segitiga_sama_sisi" title="Segitiga sama sisi – indoneziečių" lang="id" hreflang="id" data-title="Segitiga sama sisi" data-language-autonym="Bahasa Indonesia" data-language-local-name="indoneziečių" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Jafnhli%C3%B0a_%C3%BEr%C3%ADhyrningur" title="Jafnhliða þríhyrningur – islandų" lang="is" hreflang="is" data-title="Jafnhliða þríhyrningur" data-language-autonym="Íslenska" data-language-local-name="islandų" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Triangolo_equilatero" title="Triangolo equilatero – italų" lang="it" hreflang="it" data-title="Triangolo equilatero" data-language-autonym="Italiano" data-language-local-name="italų" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E6%AD%A3%E4%B8%89%E8%A7%92%E5%BD%A2" title="正三角形 – japonų" lang="ja" hreflang="ja" data-title="正三角形" data-language-autonym="日本語" data-language-local-name="japonų" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%A2%E1%83%9D%E1%83%9A%E1%83%92%E1%83%95%E1%83%94%E1%83%A0%E1%83%93%E1%83%90_%E1%83%A1%E1%83%90%E1%83%9B%E1%83%99%E1%83%A3%E1%83%97%E1%83%AE%E1%83%94%E1%83%93%E1%83%98" title="ტოლგვერდა სამკუთხედი – gruzinų" lang="ka" hreflang="ka" data-title="ტოლგვერდა სამკუთხედი" data-language-autonym="ქართული" data-language-local-name="gruzinų" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%94%D2%B1%D1%80%D1%8B%D1%81_%D2%AF%D1%88%D0%B1%D2%B1%D1%80%D1%8B%D1%88" title="Дұрыс үшбұрыш – kazachų" lang="kk" hreflang="kk" data-title="Дұрыс үшбұрыш" data-language-autonym="Қазақша" data-language-local-name="kazachų" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-km mw-list-item"><a href="https://km.wikipedia.org/wiki/%E1%9E%8F%E1%9F%92%E1%9E%9A%E1%9E%B8%E1%9E%80%E1%9F%84%E1%9E%8E%E1%9E%9F%E1%9E%98%E1%9F%90%E1%9E%84%E1%9F%92%E1%9E%9F" title="ត្រីកោណសម័ង្ស – khmerų" lang="km" hreflang="km" data-title="ត្រីកោណសម័ង្ស" data-language-autonym="ភាសាខ្មែរ" data-language-local-name="khmerų" class="interlanguage-link-target"><span>ភាសាខ្មែរ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%A0%95%EC%82%BC%EA%B0%81%ED%98%95" title="정삼각형 – korėjiečių" lang="ko" hreflang="ko" data-title="정삼각형" data-language-autonym="한국어" data-language-local-name="korėjiečių" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Gl%C3%A4ichs%C3%A4itegen_Dr%C3%A4ieck" title="Gläichsäitegen Dräieck – liuksemburgiečių" lang="lb" hreflang="lb" data-title="Gläichsäitegen Dräieck" data-language-autonym="Lëtzebuergesch" data-language-local-name="liuksemburgiečių" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-ln mw-list-item"><a href="https://ln.wikipedia.org/wiki/Mpanzi-mis%C3%A1to_ekokana" title="Mpanzi-misáto ekokana – ngalų" lang="ln" hreflang="ln" data-title="Mpanzi-misáto ekokana" data-language-autonym="Lingála" data-language-local-name="ngalų" class="interlanguage-link-target"><span>Lingála</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Vien%C4%81dmalu_trijst%C5%ABris" title="Vienādmalu trijstūris – latvių" lang="lv" hreflang="lv" data-title="Vienādmalu trijstūris" data-language-autonym="Latviešu" data-language-local-name="latvių" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A0%D0%B0%D0%BC%D0%BD%D0%BE%D1%81%D1%82%D1%80%D0%B0%D0%BD_%D1%82%D1%80%D0%B8%D0%B0%D0%B3%D0%BE%D0%BB%D0%BD%D0%B8%D0%BA" title="Рамностран триаголник – makedonų" lang="mk" hreflang="mk" data-title="Рамностран триаголник" data-language-autonym="Македонски" data-language-local-name="makedonų" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B8%E0%B4%AE%E0%B4%AD%E0%B5%81%E0%B4%9C%E0%B4%A4%E0%B5%8D%E0%B4%B0%E0%B4%BF%E0%B4%95%E0%B5%8B%E0%B4%A3%E0%B4%82" title="സമഭുജത്രികോണം – malajalių" lang="ml" hreflang="ml" data-title="സമഭുജത്രികോണം" data-language-autonym="മലയാളം" data-language-local-name="malajalių" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%B8%E0%A4%AE%E0%A4%AD%E0%A5%81%E0%A4%9C_%E0%A4%A4%E0%A5%8D%E0%A4%B0%E0%A4%BF%E0%A4%95%E0%A5%8B%E0%A4%A3" title="समभुज त्रिकोण – maratų" lang="mr" hreflang="mr" data-title="समभुज त्रिकोण" data-language-autonym="मराठी" data-language-local-name="maratų" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Segi_tiga_sekata" title="Segi tiga sekata – malajiečių" lang="ms" hreflang="ms" data-title="Segi tiga sekata" data-language-autonym="Bahasa Melayu" data-language-local-name="malajiečių" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%B8%E0%A4%AE%E0%A4%AC%E0%A4%BE%E0%A4%B9%E0%A5%81_%E0%A4%A4%E0%A5%8D%E0%A4%B0%E0%A4%BF%E0%A4%AD%E0%A5%81%E0%A4%9C" title="समबाहु त्रिभुज – nepaliečių" lang="ne" hreflang="ne" data-title="समबाहु त्रिभुज" data-language-autonym="नेपाली" data-language-local-name="nepaliečių" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Gelijkzijdige_driehoek" title="Gelijkzijdige driehoek – olandų" lang="nl" hreflang="nl" data-title="Gelijkzijdige driehoek" data-language-autonym="Nederlands" data-language-local-name="olandų" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Likesida_trekant" title="Likesida trekant – naujoji norvegų" lang="nn" hreflang="nn" data-title="Likesida trekant" data-language-autonym="Norsk nynorsk" data-language-local-name="naujoji norvegų" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Likesidet_trekant" title="Likesidet trekant – norvegų bukmolas" lang="nb" hreflang="nb" data-title="Likesidet trekant" data-language-autonym="Norsk bokmål" data-language-local-name="norvegų bukmolas" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%B8%E0%A8%AE%E0%A8%AC%E0%A8%BE%E0%A8%B9%E0%A9%82_%E0%A8%A4%E0%A8%BF%E0%A8%95%E0%A9%8B%E0%A8%A8" title="ਸਮਬਾਹੂ ਤਿਕੋਨ – pendžabų" lang="pa" hreflang="pa" data-title="ਸਮਬਾਹੂ ਤਿਕੋਨ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="pendžabų" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Tr%C3%B3jk%C4%85t_r%C3%B3wnoboczny" title="Trójkąt równoboczny – lenkų" lang="pl" hreflang="pl" data-title="Trójkąt równoboczny" data-language-autonym="Polski" data-language-local-name="lenkų" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Tri%C3%A2ngulo_equil%C3%A1tero" title="Triângulo equilátero – portugalų" lang="pt" hreflang="pt" data-title="Triângulo equilátero" data-language-autonym="Português" data-language-local-name="portugalų" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Triunghi_echilateral" title="Triunghi echilateral – rumunų" lang="ro" hreflang="ro" data-title="Triunghi echilateral" data-language-autonym="Română" data-language-local-name="rumunų" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D1%80%D0%B0%D0%B2%D0%B8%D0%BB%D1%8C%D0%BD%D1%8B%D0%B9_%D1%82%D1%80%D0%B5%D1%83%D0%B3%D0%BE%D0%BB%D1%8C%D0%BD%D0%B8%D0%BA" title="Правильный треугольник – rusų" lang="ru" hreflang="ru" data-title="Правильный треугольник" data-language-autonym="Русский" data-language-local-name="rusų" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Equilateral_triangle" title="Equilateral triangle – škotų" lang="sco" hreflang="sco" data-title="Equilateral triangle" data-language-autonym="Scots" data-language-local-name="škotų" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-se mw-list-item"><a href="https://se.wikipedia.org/wiki/D%C3%A1ssesiiddot_golmma%C4%8Diegat" title="Dássesiiddot golmmačiegat – šiaurės samių" lang="se" hreflang="se" data-title="Dássesiiddot golmmačiegat" data-language-autonym="Davvisámegiella" data-language-local-name="šiaurės samių" class="interlanguage-link-target"><span>Davvisámegiella</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Jednakostrani%C4%8Dni_trougao" title="Jednakostranični trougao – serbų-kroatų" lang="sh" hreflang="sh" data-title="Jednakostranični trougao" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbų-kroatų" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Equilateral_triangle" title="Equilateral triangle – Simple English" lang="en-simple" hreflang="en-simple" data-title="Equilateral triangle" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Rovnostrann%C3%BD_trojuholn%C3%ADk" title="Rovnostranný trojuholník – slovakų" lang="sk" hreflang="sk" data-title="Rovnostranný trojuholník" data-language-autonym="Slovenčina" data-language-local-name="slovakų" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Enakostrani%C4%8Dni_trikotnik" title="Enakostranični trikotnik – slovėnų" lang="sl" hreflang="sl" data-title="Enakostranični trikotnik" data-language-autonym="Slovenščina" data-language-local-name="slovėnų" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sn mw-list-item"><a href="https://sn.wikipedia.org/wiki/Gonyonhatu_tsazakose" title="Gonyonhatu tsazakose – šonų" lang="sn" hreflang="sn" data-title="Gonyonhatu tsazakose" data-language-autonym="ChiShona" data-language-local-name="šonų" class="interlanguage-link-target"><span>ChiShona</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%88%D0%B5%D0%B4%D0%BD%D0%B0%D0%BA%D0%BE%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%87%D0%BD%D0%B8_%D1%82%D1%80%D0%BE%D1%83%D0%B3%D0%B0%D0%BE" title="Једнакостранични троугао – serbų" lang="sr" hreflang="sr" data-title="Једнакостранични троугао" data-language-autonym="Српски / srpski" data-language-local-name="serbų" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Liksidig_triangel" title="Liksidig triangel – švedų" lang="sv" hreflang="sv" data-title="Liksidig triangel" data-language-autonym="Svenska" data-language-local-name="švedų" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-szl mw-list-item"><a href="https://szl.wikipedia.org/wiki/R%C5%AFwnoboczny_trziek" title="Růwnoboczny trziek – sileziečių" lang="szl" hreflang="szl" data-title="Růwnoboczny trziek" data-language-autonym="Ślůnski" data-language-local-name="sileziečių" class="interlanguage-link-target"><span>Ślůnski</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%9A%E0%AE%AE%E0%AE%AA%E0%AE%95%E0%AF%8D%E0%AE%95_%E0%AE%AE%E0%AF%81%E0%AE%95%E0%AF%8D%E0%AE%95%E0%AF%8B%E0%AE%A3%E0%AE%BF" title="சமபக்க முக்கோணி – tamilų" lang="ta" hreflang="ta" data-title="சமபக்க முக்கோணி" data-language-autonym="தமிழ்" data-language-local-name="tamilų" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%B8%E0%B0%AE%E0%B0%AC%E0%B0%BE%E0%B0%B9%E0%B1%81_%E0%B0%A4%E0%B1%8D%E0%B0%B0%E0%B0%BF%E0%B0%AD%E0%B1%81%E0%B0%9C%E0%B0%82" title="సమబాహు త్రిభుజం – telugų" lang="te" hreflang="te" data-title="సమబాహు త్రిభుజం" data-language-autonym="తెలుగు" data-language-local-name="telugų" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%A3%E0%B8%B9%E0%B8%9B%E0%B8%AA%E0%B8%B2%E0%B8%A1%E0%B9%80%E0%B8%AB%E0%B8%A5%E0%B8%B5%E0%B9%88%E0%B8%A2%E0%B8%A1%E0%B8%94%E0%B9%89%E0%B8%B2%E0%B8%99%E0%B9%80%E0%B8%97%E0%B9%88%E0%B8%B2" title="รูปสามเหลี่ยมด้านเท่า – tajų" lang="th" hreflang="th" data-title="รูปสามเหลี่ยมด้านเท่า" data-language-autonym="ไทย" data-language-local-name="tajų" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/E%C5%9Fkenar_%C3%BC%C3%A7gen" title="Eşkenar üçgen – turkų" lang="tr" hreflang="tr" data-title="Eşkenar üçgen" data-language-autonym="Türkçe" data-language-local-name="turkų" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D1%80%D0%B0%D0%B2%D0%B8%D0%BB%D1%8C%D0%BD%D0%B8%D0%B9_%D1%82%D1%80%D0%B8%D0%BA%D1%83%D1%82%D0%BD%D0%B8%D0%BA" title="Правильний трикутник – ukrainiečių" lang="uk" hreflang="uk" data-title="Правильний трикутник" data-language-autonym="Українська" data-language-local-name="ukrainiečių" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Teng_tomonli_uchburchak" title="Teng tomonli uchburchak – uzbekų" lang="uz" hreflang="uz" data-title="Teng tomonli uchburchak" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbekų" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Tam_gi%C3%A1c_%C4%91%E1%BB%81u" title="Tam giác đều – vietnamiečių" lang="vi" hreflang="vi" data-title="Tam giác đều" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamiečių" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-vls mw-list-item"><a href="https://vls.wikipedia.org/wiki/Gelykzydigen_drieoek" title="Gelykzydigen drieoek – vakarų flamandų" lang="vls" hreflang="vls" data-title="Gelykzydigen drieoek" data-language-autonym="West-Vlams" data-language-local-name="vakarų flamandų" class="interlanguage-link-target"><span>West-Vlams</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E6%AD%A3%E4%B8%89%E8%A7%92%E5%BD%A2" title="正三角形 – kinų kalbos vu tarmė" lang="wuu" hreflang="wuu" data-title="正三角形" data-language-autonym="吴语" data-language-local-name="kinų kalbos vu tarmė" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%AD%A3%E4%B8%89%E8%A7%92%E5%BD%A2" 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src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Triangle.Equilateral.svg/300px-Triangle.Equilateral.svg.png" decoding="async" width="300" height="243" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Triangle.Equilateral.svg/450px-Triangle.Equilateral.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Triangle.Equilateral.svg/600px-Triangle.Equilateral.svg.png 2x" data-file-width="512" data-file-height="415" /></a><figcaption>Lygiakraštis trikampis.</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Vaizdas:Equilateral-triangle-heights.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/11/Equilateral-triangle-heights.svg/220px-Equilateral-triangle-heights.svg.png" decoding="async" width="220" height="191" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/11/Equilateral-triangle-heights.svg/330px-Equilateral-triangle-heights.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/11/Equilateral-triangle-heights.svg/440px-Equilateral-triangle-heights.svg.png 2x" data-file-width="900" data-file-height="783" /></a><figcaption>Lygiakraščio trikampio kraštinės (<i>a</i>=<i>b</i>=<i>c</i>), kampai (<span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \alpha =\beta =\gamma }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>α</mi> <mo>=</mo> <mi>β</mi> <mo>=</mo> <mi>γ</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \alpha =\beta =\gamma }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/341d46dc129da6f667caaf6c90a05b05b2492d0c" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:10.279ex; height:2.676ex;" alt="{\displaystyle \alpha =\beta =\gamma }"></span>) ir aukštinės (<i>h</i><sub><i>a</i></sub>=<i>h</i><sub><i>b</i></sub>=<i>h</i><sub><i>c</i></sub> ) yra lygios.</figcaption></figure> <p><b>Lygiakraštis</b> arba <b>taisyklingas(-is) trikampis</b> – <a href="/wiki/Trikampis" title="Trikampis">trikampis</a>, kurio visos <a href="/wiki/Kra%C5%A1tin%C4%97" title="Kraštinė">kraštinės</a> lygios. </p><p><a href="/wiki/Euklidin%C4%97_geometrija" title="Euklidinė geometrija">Euklido geometrijoje</a> lygiakraštis trikampis turi lygius 60° vidinius <a href="/wiki/Kampas" title="Kampas">kampus</a>. Taip pat šio trikampio <a href="/wiki/Pusiaukra%C5%A1tin%C4%97" title="Pusiaukraštinė">pusiaukraštinės</a>, <a href="/wiki/Pusiaukampin%C4%97" title="Pusiaukampinė">pusiaukampinės</a>, vidurio statmenys ir <a href="/wiki/Auk%C5%A1tin%C4%97_(trikampis)" title="Aukštinė (trikampis)">aukštinės</a> yra lygios ir susikerta centre, kuris aukštines dalija santykiu 1:2 (skaičiuojant nuo pagrindo krašto). </p><p>Kadangi trikampio vidinis kampas yra lygus 60°, tai nubraižius lygiakraštį trikampį galima nubrėžti 30°, 60°, 120° ir t. t. didumo kampus.<sup id="cite_ref-Hoffmann_2007_p._1-0" class="reference"><a href="#cite_note-Hoffmann_2007_p.-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Formulės"><span id="Formul.C4.97s"></span>Formulės</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lygiakra%C5%A1tis_trikampis&veaction=edit&section=1" title="Redaguoti skyrelį: Formulės" class="mw-editsection-visualeditor"><span>redaguoti</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lygiakra%C5%A1tis_trikampis&action=edit&section=1" title="Edit section's source code: Formulės"><span>redaguoti vikitekstą</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><b>Pastaba</b>: Šiose formulėse <i>a</i> yra kraštinės ilgis. </p> <table class="wikitable"> <tbody><tr> <th colspan="3" style="background:#C0C0FF">Matematinės lygiakraščio trikampio formulės </th></tr> <tr> <td><b><a href="/wiki/Plotas" title="Plotas">Plotas</a></b> </td> <td><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle S={\frac {\sqrt {3}}{4}}a^{2}.}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>S</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msqrt> <mn>3</mn> </msqrt> <mn>4</mn> </mfrac> </mrow> <msup> <mi>a</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mo>.</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle S={\frac {\sqrt {3}}{4}}a^{2}.}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/c5c1911f2cc2be542a72be75fd7b6a12baf0aaf0" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.838ex; width:11.463ex; height:5.843ex;" alt="{\displaystyle S={\frac {\sqrt {3}}{4}}a^{2}.}"></span> </td> <td rowspan="7"> <p><span typeof="mw:File"><a href="/wiki/Vaizdas:01-Dreieck,_gleichseitig-2.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/98/01-Dreieck%2C_gleichseitig-2.svg/300px-01-Dreieck%2C_gleichseitig-2.svg.png" decoding="async" width="300" height="323" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/98/01-Dreieck%2C_gleichseitig-2.svg/450px-01-Dreieck%2C_gleichseitig-2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/98/01-Dreieck%2C_gleichseitig-2.svg/600px-01-Dreieck%2C_gleichseitig-2.svg.png 2x" data-file-width="439" data-file-height="473" /></a></span> </p> </td></tr> <tr> <td><b><a href="/wiki/Perimetras" title="Perimetras">Perimetras</a></b> </td> <td><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle p=3a\,\!.}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>p</mi> <mo>=</mo> <mn>3</mn> <mi>a</mi> <mspace width="thinmathspace" /> <mspace width="negativethinmathspace" /> <mo>.</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle p=3a\,\!.}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/cdaf64a8f305db9314dd499a28b5b9f561c8c73d" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; margin-left: -0.089ex; width:7.396ex; height:2.509ex;" alt="{\displaystyle p=3a\,\!.}"></span> </td></tr> <tr> <td><b><a href="/wiki/Kra%C5%A1tin%C4%97" title="Kraštinė">Kraštinės</a></b> </td> <td><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle a=b=c}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>a</mi> <mo>=</mo> <mi>b</mi> <mo>=</mo> <mi>c</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle a=b=c}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/41dfe5f5f74cb7a2c79093352406fd1d19123882" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:9.431ex; height:2.176ex;" alt="{\displaystyle a=b=c}"></span> </td></tr> <tr> <td><b><a href="/wiki/Kampas" title="Kampas">Kampai</a></b> </td> <td><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \alpha =\beta =\gamma =60^{\circ }}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>α</mi> <mo>=</mo> <mi>β</mi> <mo>=</mo> <mi>γ</mi> <mo>=</mo> <msup> <mn>60</mn> <mrow class="MJX-TeXAtom-ORD"> <mo>∘</mo> </mrow> </msup> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \alpha =\beta =\gamma =60^{\circ }}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/643a7a1fce83a1f91958842d4f9d6fe4bb7657be" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:16.756ex; height:2.843ex;" alt="{\displaystyle \alpha =\beta =\gamma =60^{\circ }}"></span> </td></tr> <tr> <td><b><a href="/wiki/Auk%C5%A1tin%C4%97_(trikampis)" title="Aukštinė (trikampis)">Aukštinė</a></b> </td> <td><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle h={\frac {\sqrt {3}}{2}}\cdot a}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>h</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msqrt> <mn>3</mn> </msqrt> <mn>2</mn> </mfrac> </mrow> <mo>⋅</mo> <mi>a</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle h={\frac {\sqrt {3}}{2}}\cdot a}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/b05d0b6af47d25991f8f6ebea91b5cb7069ce885" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.838ex; width:11.281ex; height:5.843ex;" alt="{\displaystyle h={\frac {\sqrt {3}}{2}}\cdot a}"></span> </td></tr> <tr> <td><b>Trikampyje įbrėžto apskritimo spindulys</b> </td> <td><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle r_{i}={\frac {a}{2\cdot {\sqrt {3}}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>r</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>i</mi> </mrow> </msub> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mi>a</mi> <mrow> <mn>2</mn> <mo>⋅</mo> <mrow class="MJX-TeXAtom-ORD"> <msqrt> <mn>3</mn> </msqrt> </mrow> </mrow> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle r_{i}={\frac {a}{2\cdot {\sqrt {3}}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/38d9984aed64774c478fd66db35c04b881ab20a4" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.838ex; width:11.723ex; height:5.676ex;" alt="{\displaystyle r_{i}={\frac {a}{2\cdot {\sqrt {3}}}}}"></span> arba <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle r_{i}={\frac {r_{u}}{2}}.}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>r</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>i</mi> </mrow> </msub> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <msub> <mi>r</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>u</mi> </mrow> </msub> <mn>2</mn> </mfrac> </mrow> <mo>.</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle r_{i}={\frac {r_{u}}{2}}.}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/b691e3864564e51b345d5bfbbfd6eefd29dce4d0" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.838ex; width:8.651ex; height:4.676ex;" alt="{\displaystyle r_{i}={\frac {r_{u}}{2}}.}"></span> </td></tr> <tr> <td><b>Apie trikampį apibrėžto apskritimo spindulys</b> </td> <td><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle r_{u}={\frac {a}{\sqrt {3}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>r</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>u</mi> </mrow> </msub> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mi>a</mi> <msqrt> <mn>3</mn> </msqrt> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle r_{u}={\frac {a}{\sqrt {3}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/61c6601a36c1af5efa3ca2a8561aca5adafea83e" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.838ex; width:9.254ex; height:5.676ex;" alt="{\displaystyle r_{u}={\frac {a}{\sqrt {3}}}}"></span> </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Šaltiniai"><span id=".C5.A0altiniai"></span>Šaltiniai</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lygiakra%C5%A1tis_trikampis&veaction=edit&section=2" title="Redaguoti skyrelį: Šaltiniai" class="mw-editsection-visualeditor"><span>redaguoti</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lygiakra%C5%A1tis_trikampis&action=edit&section=2" title="Edit section's source code: Šaltiniai"><span>redaguoti vikitekstą</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="references-small" style="list-style-type: decimal;"> <ol class="references"> <li id="cite_note-Hoffmann_2007_p.-1"><span class="mw-cite-backlink"><a href="#cite_ref-Hoffmann_2007_p._1-0">↑</a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r7182515">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free a,.mw-parser-output .citation .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited a,.mw-parser-output .id-lock-registration a,.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription a,.mw-parser-output .citation .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:#d33}.mw-parser-output .cs1-visible-error{color:#d33}.mw-parser-output .cs1-maint{display:none;color:#3a3;margin-left:0.3em}.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}</style><cite id="CITEREFHoffmann2007" class="citation book cs1">Hoffmann, Manfred (2007). <i>Didysis matematikos žinynas formulės, taisyklės, teoremos, uždaviniai ir jų sprendimai</i>. Kaunas. p. 200. <a href="/wiki/ISBN" title="ISBN">ISBN</a> <a href="/wiki/Specialus:Knyg%C5%B3_%C5%A1altiniai/5-430-04814-3" title="Specialus:Knygų šaltiniai/5-430-04814-3"><bdi>5-430-04814-3</bdi></a>. <a href="/wiki/OCLC" title="OCLC">OCLC</a> <a rel="nofollow" class="external text" href="https://www.worldcat.org/oclc/1185091387">1185091387</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Didysis+matematikos+%C5%BEinynas+formul%C4%97s%2C+taisykl%C4%97s%2C+teoremos%2C+u%C5%BEdaviniai+ir+j%C5%B3+sprendimai&rft.place=Kaunas&rft.pages=200&rft.date=2007&rft_id=info%3Aoclcnum%2F1185091387&rft.isbn=5-430-04814-3&rft.aulast=Hoffmann&rft.aufirst=Manfred&rfr_id=info%3Asid%2Flt.wikipedia.org%3ALygiakra%C5%A1tis+trikampis" class="Z3988"></span><span class="cs1-maint citation-comment"><code class="cs1-code">{{<a href="/wiki/%C5%A0ablonas:Cite_book" title="Šablonas:Cite book">cite book</a>}}</code>: CS1 priežiūra: location missing publisher (<a href="/wiki/Kategorija:CS1_prie%C5%BEi%C5%ABra:_location_missing_publisher" title="Kategorija:CS1 priežiūra: location missing publisher">link</a>)</span></span> </li> </ol> </div> <div class="mw-heading mw-heading2"><h2 id="Nuorodos">Nuorodos</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Lygiakra%C5%A1tis_trikampis&veaction=edit&section=3" title="Redaguoti skyrelį: Nuorodos" class="mw-editsection-visualeditor"><span>redaguoti</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Lygiakra%C5%A1tis_trikampis&action=edit&section=3" title="Edit section's source code: Nuorodos"><span>redaguoti vikitekstą</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><span class="citation mathworld" id="Reference-Mathworld-Equilateral_Triangle">Eric W. Weisstein, <a rel="nofollow" class="external text" href="http://mathworld.wolfram.com/EquilateralTriangle.html">Equilateral Triangle</a>, MathWorld. <span style="font-size: 0.95em; color:#555; position: relative;"><b>(</b><a href="/wiki/Angl%C5%B3_kalba" title="Anglų kalba">angl.</a><b>)</b></span></span></li></ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Rodomas puslapis "<a dir="ltr" href="https://lt.wikipedia.org/w/index.php?title=Lygiakraštis_trikampis&oldid=6900367">https://lt.wikipedia.org/w/index.php?title=Lygiakraštis_trikampis&oldid=6900367</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Specialus:Kategorijos" title="Specialus:Kategorijos">Kategorija</a>: <ul><li><a href="/wiki/Kategorija:Trikampiai" title="Kategorija:Trikampiai">Trikampiai</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Paslėpta kategorija: <ul><li><a href="/wiki/Kategorija:CS1_prie%C5%BEi%C5%ABra:_location_missing_publisher" title="Kategorija:CS1 priežiūra: location missing publisher">CS1 priežiūra: location missing publisher</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Šis puslapis paskutinį kartą keistas 2 kovo 2023 00:00.</li> <li id="footer-info-copyright">Tekstas pateikiamas pagal <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/">Creative Commons Attribution/Share-Alike Licenciją</a>; gali būti taikomos papildomos sąlygos. 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