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Csc(θ) − cot(θ) = sin(θ) / 1 + cos(θ) |
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Answer» Step-by-step EXPLANATION: =sinθ/1+cosθ*1-cosθ/1-cosθ =sinθ(1-cosθ)/(1+cosθ)(1-cosθ) =1/sinθ-cosθ/sinθ =cosecθ-cotθ =RHS |
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