高中數學主題練習—三角函數值轉換，包含 Sin、Cos。


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<div class="lexical__image center"><div class="lexical__imageWrapper"><img src="https://d2a6d2ofes041u.cloudfront.net/resize?compression=6&amp;norotation=true&amp;url=https%3A%2F%2Fimages.vocus.cc%2F8762439e-d121-4661-92f8-752f0624d8fa.png&amp;width=202&amp;sign=XEaQ684uZcikO4sZ-T15w_qkeaI-MITkNbmYJiQrucw" data-src="https://d2a6d2ofes041u.cloudfront.net/resize?compression=6&amp;norotation=true&amp;url=https%3A%2F%2Fimages.vocus.cc%2F8762439e-d121-4661-92f8-752f0624d8fa.png&amp;width=202&amp;sign=XEaQ684uZcikO4sZ-T15w_qkeaI-MITkNbmYJiQrucw" class="lazy" data-original-src="https://images.vocus.cc/8762439e-d121-4661-92f8-752f0624d8fa.png" data-lowquality="true" data-width="202" data-height="252" onerror="this.onError=null;this.src=this.dataset.originalSrc;" alt="特殊角三角函數值"></div><div class="captionTheme__wrapper"><p class="captionTheme__paragraph">特殊角三角函數值</p></div></div><h2 class="lexical__h2" dir="ltr"><b><sub style="white-space: pre-wrap;"><strong class="lexical__textBold lexical__textSubscript">請參考上述表格與三角函數值換算公式，回答下列各題：</strong></sub></b></h2><div class="lexical__image center"><div class="lexical__imageWrapper"><img src="https://d2a6d2ofes041u.cloudfront.net/resize?compression=6&amp;norotation=true&amp;url=https%3A%2F%2Fimages.vocus.cc%2F8268de13-e6f6-4cb7-b4ca-c75904d36340.png&amp;width=454&amp;sign=M_FF3rFZjM_W9W7NxhCt4rWtP_jHGxaiXJd1QUhEelw" data-src="https://d2a6d2ofes041u.cloudfront.net/resize?compression=6&amp;norotation=true&amp;url=https%3A%2F%2Fimages.vocus.cc%2F8268de13-e6f6-4cb7-b4ca-c75904d36340.png&amp;width=454&amp;sign=M_FF3rFZjM_W9W7NxhCt4rWtP_jHGxaiXJd1QUhEelw" class="lazy" data-original-src="https://images.vocus.cc/8268de13-e6f6-4cb7-b4ca-c75904d36340.png" data-lowquality="true" data-width="454" data-height="412" onerror="this.onError=null;this.src=this.dataset.originalSrc;" alt="raw-image"></div><div></div></div><p class="lexical__paragraph"><br></p><hr><h2 class="lexical__h2" dir="ltr"><b><strong class="lexical__textBold" style="white-space: pre-wrap;">解答：</strong></b></h2><div class="lexical__image center"><div class="lexical__imageWrapper"><img src="https://d2a6d2ofes041u.cloudfront.net/resize?compression=6&amp;norotation=true&amp;url=https%3A%2F%2Fimages.vocus.cc%2F48f4c5cf-a17d-425c-a07a-58c196a84ebb.png&amp;width=565&amp;sign=pbUXu_xoyRHcZwS5vvKp_d8ZVOscZI_pM7plGa1jbqo" data-src="https://d2a6d2ofes041u.cloudfront.net/resize?compression=6&amp;norotation=true&amp;url=https%3A%2F%2Fimages.vocus.cc%2F48f4c5cf-a17d-425c-a07a-58c196a84ebb.png&amp;width=565&amp;sign=pbUXu_xoyRHcZwS5vvKp_d8ZVOscZI_pM7plGa1jbqo" class="lazy" data-original-src="https://images.vocus.cc/48f4c5cf-a17d-425c-a07a-58c196a84ebb.png" data-lowquality="true" data-width="565" data-height="472" onerror="this.onError=null;this.src=this.dataset.originalSrc;" alt="raw-image"></div><div></div></div><p class="lexical__paragraph"><br></p><p class="lexical__paragraph" dir="ltr"><br></p><p class="lexical__paragraph" dir="ltr"><br></p>

請參考上述表格與三角函數值換算公式，回答下列各題：

三角函數值換算（一）

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高中數學主題練習—三角函數值轉換，包含 Sin、Cos。




三角函數值換算（二）

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