Mathematics
Senior High

急いでいます💦
90°-θの三角比の公式の3つ全て証明が分からないので、教えてください。お願いします🙇‍♀️
・sinθ(90°-θ)=cosθ
・cosθ(90°-θ)=sinθ
・tanθ(90°-θ)=1/tanθ

Answers

No answer yet

Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉