Pls prove this... Any genius can answer
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your question is done thanks
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Step-by-step explanation:
Given:
(cotθ-cosecθ)^2
=> cot²θ - 2cotθcosecθ + cosec²θ
=> cos²θ/sin²θ - 2(cosθ/sinθ)(1/sinθ) + 1/sin²θ
=> cos²θ/sin²θ - 2cosθ/sin²θ + 1/sin²θ
=> (cos²θ - 2cosθ+1)/sin²θ
=> (1- cosθ)²/(1- cos²θ)
=> (1- cosθ)²/(1 + cosθ)(1- cosθ)
=> (1-cosθ)/(1+cosθ)
Hope it helps!
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