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三角法の基礎：足りない辺や角度を簡単に見つける方法（SOHCAHTOA の 6 つの黄金律）

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直角三角形の対辺または隣接辺を素早く見つける方法。

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主要スキル - sin、cos、tan を使用して、直角三角形の斜辺または隣接辺を見つけます。

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