cotθ.1-cos2θ=?
cotθ.1-cos2θ=? Correct Answer cosθ
cotθ1 - cos2θ = cotsinθ = cosθsinθ×sinθ = cosθ
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Feb 20, 2025
cotθ.1-cos2θ=? Correct Answer cosθ
cotθ1 - cos2θ = cotsinθ = cosθsinθ×sinθ = cosθ