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Clearnote
Q&A
Senior High
Mathematics
どうやったら矢印の式になるんですか😭😭😭
Mathematics
Senior High
over 3 yearsago
ヒ
どうやったら矢印の式になるんですか😭😭😭
(2) tan²0-sin²0 = tan²0sin²0 = (6) tan tan²0-sin²0 sin²0 cos²0 20 2012 [S] - sin²0 sin²0-sin²0 cos²0 A 20 cos²0 2 sin² (1-cos²0) cos²0 2 cos²0 2 2 ksin²0 sin'e sin² (1)/( n ● = tan²0sin²0 ゆえに tan²0-sin²0 = tan²0sin²6 niz
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