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If sinθ = cosθ, then find the value of 2tanθ + cos^2θ

+1 vote
in Class 10 by kratos

If sinθ = cosθ, then find the value of 2tanθ + cos2θ

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+3 votes
by kratos
 
Best answer

sinθ = cosθ

θ = 45°

∴ 2tanθ + cos2θ

= 2 + 1/2

= 5/2

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