Math, asked by pinsurisupriya, 1 year ago

Prove that (P.T).root of 1+sin theta divided by root 1-sin theta + root of 1-sin theta divided by root of 1+sin theta = 2 sec theta.

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Answered by champion135

4

rationalize both the roots of 1 +sin theta /1-sin theta and 1 -sin theta / 1 +sin theta

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