Math, asked by vs5388211, 21 hours ago

cos² A+ 1 / 1+cot² A=1​

Answers

Answered by harshitbhojwani
0

Answer:

L.H.S. = cos2 θ + 1/(1+cot2θ) = cos2 θ + 1/cose2θ = cos2 θ + sin2θ = 1 = R.H.SRead more on Sarthaks.com - https://www.sarthaks.com/712130/prove-cos-2-1-1-cot-2-1

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