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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