Question

Prove that : (cosecθ - secθ) (cotθ - tanθ) = (cosecθ+secθ) (secθcosecθ - 2)

Answer 1

change

cosecθ=1/sinθ

secθ =1/cosθ

cotθ = cosθ/sinθ and

tanθ = sinθ/cosθ

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