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Clearnote
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Senior High
Mathematics
この問題の解き方教えてください🙇🏻♀️🙇...
Mathematics
Senior High
over 5 yearsago
❕
この問題の解き方教えてください🙇🏻♀️🙇🏻♀️
Z が第 1 象限の角で, cos2c==のとき, 次の値を求めよ。 例題3 (1) sing (2) sin2g (3) sin4e
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