If sin theta =cos theta then the value of 2 tan theta +cos square theta is
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Step-by-step explanation:
given,sintheta = cos theta
sintheta/costheta= 1
tantheta= tan45°
theta=45°
put in
2 tantheta +cos squaretheta
= 2tan45°+cos^45°
=2*1+(1/√2)^2
=2+1/2
=5/2
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