✨ Best Answer ✨
tan(θ+(π/2))
=(sin(θ+(π/2)))/(cos((θ+π/2)))
=(cosθ)/(-sinθ)
=-(1/tanθ)
という感じですぐに証明できますよー!
✨ Best Answer ✨
tan(θ+(π/2))
=(sin(θ+(π/2)))/(cos((θ+π/2)))
=(cosθ)/(-sinθ)
=-(1/tanθ)
という感じですぐに証明できますよー!
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