Simplify {\cos ^{4}⁡\theta− \sin ^{4}⁡\theta}/{ \sin ^{2}⁡\theta}

Correct Answer is : cot2 θ - 1

SSC CPO 11 Nov 2022 Shift 2 Paper

Question : 111 of 200

Marks: +1, -0

Simplify

\;{\cos\;^{4}⁡θ−\ sin\;^{4}⁡θ}/{\ sin\;^{2}⁡θ}

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