Prove that : sin^2 A tan A + cos^2 A cot A + 2 sin A cos A = tan A + cot A
Best Answer will be Marked as the BRANLIEST.
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Prove that : sin^2 A tan A + cos^2 A cot A + 2 sin A cos A = tan A + cot A
Best Answer will be Marked as the BRANLIEST.
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