Mathematics
Senior High
Resolved

lim sinx/x = lim x/sinx =1 になるのはなぜですか?
x→0 x→0

極限

Answers

✨ Best Answer ✨

単位円を使って
高さsinxの三角形 < 扇形 < 高さtanxの三角形
ではさみうちの原理を使います!

yyy

ありがとうございます!

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