Math, asked by Bibliomaniac, 1 year ago

can anyone solve this question....

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agrawalupanshu: Hm
Anonymous: have i to prove it?
Bibliomaniac: the answer is not in the form of tan or cot .it is in the form of sec cosec
Bibliomaniac: i have already tried that method

Answers

Answered by sam017
1
see solution here please
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