Math, asked by jyothibanavathpa9g2y, 1 year ago

plz tell me solution plz

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Answers

Answered by digi18
1
sin2x/ 1 + cos2x

= 2sinx cosx / 1 + 2cos^2x - 1

= 2sinx cosx / 2cos^2x

= sinx / cosx

= Tanx

Thanks
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