Mathematics
Senior High
Resolved
誰かわかる方教えていただきたいです🙇♀️
答えは2枚目です。
80 Vn す
3 し3
eel-94
ー -cos[-9) ニーsin 6
ょって (与式)ニcos*の +sin*の
+(-cosの)%+(一sin 9”
ニ2(sin?の十coS*の)ニ2
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ありがとうございます!