Prove that: cos^2⁡〖θ-sin^2⁡θ 〗/((1-tan^2⁡〖θ)(sin⁡〖θ)〗 〗 )=cot⁡〖θ∙cos⁡θ 〗

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on Dec 08, 2023 at 3:51 am

You asked:

Prove or disprove that the equation $\frac{\cos^{2}{\left(θ - \sin^{2}{\left(θ \right)} \right)}}{1 - \tan^{2}{\left(θ \right)} \sin{\left(θ \right)}} = \cot{\left(θ \cos{\left(θ \right)} \right)}$ is an identity.

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