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Prove that:-(sinA)^2- (CotA)^2= (cosA)And cotA-(SinA)^2=(cosA)^2

Prove that:-(sinA)^2- (CotA)^2= (cosA)And cotA-(SinA)^2=(cosA)^2

Grade:12th pass

1 Answers

Saurabh Koranglekar
askIITians Faculty 10336 Points
2 years ago
Dear student

Put A = pi/4

LHS != RHS

Kindly check and upload correct question

Regards

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