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Terdapat 10 bahasa" > <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-10" 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">10 bahasa</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%B3%D8%AA%D9%88%D9%89_%D8%A7%D9%84%D8%A3%D8%B5%D9%84" title="مستوى الأصل – Arab" lang="ar" hreflang="ar" data-title="مستوى الأصل" data-language-autonym="العربية" data-language-local-name="Arab" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A4%D1%83%D0%BD%D0%B4%D0%B0%D0%BC%D0%B5%D0%BD%D1%82%D0%B0%D0%BB%D1%8C%D0%BD%D0%B0%D1%8F_%D0%BF%D0%BB%D0%BE%D1%81%D0%BA%D0%B0%D1%81%D1%86%D1%8C" title="Фундаментальная плоскасць – Belarusia" lang="be" hreflang="be" data-title="Фундаментальная плоскасць" data-language-autonym="Беларуская" data-language-local-name="Belarusia" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9E%D1%81%D0%BD%D0%BE%D0%B2%D0%BD%D0%B0_%D1%80%D0%B0%D0%B2%D0%BD%D0%B8%D0%BD%D0%B0" title="Основна равнина – Bulgaria" lang="bg" hreflang="bg" data-title="Основна равнина" data-language-autonym="Български" data-language-local-name="Bulgaria" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Fundamental_plane_(spherical_coordinates)" title="Fundamental plane (spherical coordinates) – Inggris" lang="en" hreflang="en" data-title="Fundamental plane (spherical coordinates)" data-language-autonym="English" data-language-local-name="Inggris" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%AE%E0%A5%8C%E0%A4%B2%E0%A4%BF%E0%A4%95_%E0%A4%B8%E0%A4%AE%E0%A4%A4%E0%A4%B2_(%E0%A4%97%E0%A5%8B%E0%A4%B2%E0%A5%80%E0%A4%AF_%E0%A4%A8%E0%A4%BF%E0%A4%B0%E0%A5%8D%E0%A4%A6%E0%A5%87%E0%A4%B6%E0%A4%BE%E0%A4%82%E0%A4%95)" title="मौलिक समतल (गोलीय निर्देशांक) – Hindi" lang="hi" hreflang="hi" data-title="मौलिक समतल (गोलीय निर्देशांक)" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Satah_asasi" title="Satah asasi – Melayu" lang="ms" hreflang="ms" data-title="Satah asasi" 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accesskey="g"><span>Butir di Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Peralatan halaman"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Tampilan"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Tampilan</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">pindah ke bilah sisi</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">sembunyikan</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Dari Wikipedia bahasa Indonesia, ensiklopedia bebas</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="id" dir="ltr"><p><b>Bidang fundamental</b> dalam <a href="/w/index.php?title=Tata_koordinat_bola&action=edit&redlink=1" class="new" title="Tata koordinat bola (halaman belum tersedia)">tata koordinat bola</a> adalah <a href="/w/index.php?title=Bidang&action=edit&redlink=1" class="new" title="Bidang (halaman belum tersedia)">bidang</a> yang membagi <a href="/wiki/Bola" title="Bola">bola</a> menjadi dua <a href="/wiki/Hemisfer" class="mw-redirect" title="Hemisfer">hemisfer</a>, tempat sumbu x dan sumbu y koordinat berada. <a href="/wiki/Lintang" class="mw-disambig" title="Lintang">Lintang</a> sebuah <a href="/wiki/Titik" title="Titik">titik</a> di permukaan bola kemudian dinyatakan sebagai <a href="/wiki/Sudut" class="mw-redirect mw-disambig" title="Sudut">sudut</a> antara bidang fundamental dan garis yang menghubungkan titik tersebut dengan pusat bola. </p><p>Pada <a href="/wiki/Tata_koordinat_geografi" class="mw-redirect" title="Tata koordinat geografi">tata koordinat geografi</a>, bidang fundamental adalah <a href="/wiki/Ekuator" class="mw-redirect" title="Ekuator">ekuator</a> Bumi. Berbagai <a href="/wiki/Tata_koordinat_langit" title="Tata koordinat langit">tata koordinat langit</a> memiliki bidang fundamental yang berbeda-beda: </p> <ul><li><a href="/w/index.php?title=Tata_koordinat_horizon&action=edit&redlink=1" class="new" title="Tata koordinat horizon (halaman belum tersedia)">tata koordinat horizon</a> menggunakan <a href="/wiki/Horizon" class="mw-redirect" title="Horizon">horizon</a> <a href="/wiki/Pengamat" class="mw-disambig" title="Pengamat">pengamat</a>;</li> <li><a href="/wiki/Tata_koordinat_ekuator" class="mw-redirect" title="Tata koordinat ekuator">tata koordinat ekuator</a> menggunakan <a href="/wiki/Ekuator_langit" title="Ekuator langit">ekuator langit</a>;</li> <li><a href="/w/index.php?title=Tata_koordinat_ekliptika&action=edit&redlink=1" class="new" title="Tata koordinat ekliptika (halaman belum tersedia)">tata koordinat ekliptika</a> menggunakan <a href="/wiki/Ekliptika" title="Ekliptika">ekliptika</a>;</li> <li><a href="/w/index.php?title=Tata_koordinat_galaksi&action=edit&redlink=1" class="new" title="Tata koordinat galaksi (halaman belum tersedia)">tata koordinat galaksi</a> menggunakan bidang galaksi <a href="/wiki/Bimasakti" class="mw-redirect" title="Bimasakti">Bimasakti</a>;</li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r23782733">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul 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