直線と直線の成す角ですか?
傾きはタンジェントなので
tan(π/4)=1,tan(-π/3)=-1/ルート3,
tan(π/4+(-π/3))を計算すれば角度は計算できるでしょう。
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直線と直線の成す角ですか?
傾きはタンジェントなので
tan(π/4)=1,tan(-π/3)=-1/ルート3,
tan(π/4+(-π/3))を計算すれば角度は計算できるでしょう。
Users viewing this question
are also looking at these questions 😉