sin tgeta=cos theta find the valw of 2tan theta+cos^2 theta
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Answered by
1
Step-by-step explanation:
sinθ=cosθ(Given)
⇒θ=
4
π
Now,
2tanθ+cos
2
θ
=2tan
4
π
+cos
2
4
π
=2(1)+(
2
1
)
2
=2+
2
1
=
2
5
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