1.

Which of the following options is equal to the given expresssion? cot(90∘−θ)cosec2θ × secθ.cot3θsin2(90∘−θ)

Answer»

Which of the following options is equal to the given expresssion?

cot(90θ)cosec2θ × secθ.cot3θsin2(90θ)




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