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Prove that sin^2 2theta (cosec^2 theta - sec^2 theta) = 4 cos 2theta |
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Answer» Answer: MATHS avatar Asked on DECEMBER 27, 2019 by Aabharana Amula Prove 1+cos 2 θ⋅cosec 2 θ 1+SIN 2 θ⋅sec 2 θ
=tanθ. Share Study later ANSWER 1+cos 2 θcsc 2 θ 1+sin 2 θ⋅sec 2 θ
=tanθ 1+ sin 2 θ cos 2 θ
1+ cos 2 θ sin 2 θ
1+cot 2 θ 1+TAN 2 θ
csc 2 θ sec 2 θ
cos 2 θ sin 2 θ
tan 2 θ
=tanθ Answered By toppr 29 Views How satisfied are you with the answer? |
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