Mathematics
Senior High
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なんで☆が分数になるんですか?

Answers

✨ Best Answer ✨

tanθ=cosθ/sinθ
tan(90-θ)=cos(90-θ)/sin(90-θ)
      =sinθ/cosθ=1/tanθ

て ひ

ありがとうございます!!分かりました!

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