Math, asked by dddddttttttt, 1 year ago

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akash2609: PLS MARK BRAINLIEST!

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Answered by Anonymous

Answer in attachment:☺☺☺☺

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Answered by akash2609

Given-
Sin2theta/costheta + costheta
Take the LCM

sin2theta+ cos2theta/costheta

According to the identity..... sin2theta+cos2theta = 1

Therefore
1/costheta = sectheta

hence proved!

Hope it helped!

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