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If sino = coso, then find the value of 2tano + cos20
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Sinθ=cosθ
Sin45=cos45 (As value of it is 1/√2)
θ=45
2tan 45+cos2(45)
2×1+cos 90
2+0
=2
So value of 2tanθ+cos2θ=2
HOPE IT HELPS
Sin45=cos45 (As value of it is 1/√2)
θ=45
2tan 45+cos2(45)
2×1+cos 90
2+0
=2
So value of 2tanθ+cos2θ=2
HOPE IT HELPS
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