三角比

【数学IA】三角比とは何か？定義を明らかにしつつ三角比の問題を解く

みなさん、こんにちは。今回は数学IAの【三角比】について勉強します。よくわかりませんね… 新しいことのように聞こえますが、こちらもこれまでに習った直角三角形の性質を基礎として、少し発展させた内容にすぎません。今回の記事は中学の直角三角形...

2019.11.06

図形と計量数学IA

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