Math, asked by MissRitika, 1 year ago

if sin theta =cos theta find the value of 2tan theta +cos squre theta

Answers

Answered by SakshaM725
23
Let theta be A
Given
Sin A = Cos A

= 2Tan A + Cos^2 A
= 2 Sin A/Cos A + Cos^2 A
= 2 Sin A/ Sin A + Cos^2 A
= 2 + Cos^2 A
= 2 + 1 - Sin^2 A
= 3 + Sin^2 A or 3 + Cos^2 A
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