Math, asked by jadhavparimala, 1 year ago

Prove that (tanA+cotA) square=sec squareA + cosec squareA or sec squareA× cosec squareA.

Answers

Answered by seema3269

2

(tanA+cotA)2=tan^2A+cot^A+2=1+tan^2A+1+cot^2A=sec^2A+cosec^2A

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