please someone tell this questions answer full answer step by step
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L.H.S,
=sin - 2sin^3/2co^3-cos
=sin(1-2sin^2)/cos(2cos^2-1)
Use identity ,
sin^2+cos^2=1
=tan(sin^2+cos^2-2sin^2)/(2cos^2-sin^2-cos^2)
=tan(cos^2-sin^2)/(cos^2-sin^2)
=tan
R.H.S
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Heres your answer...
hope it helps you:))
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harry1018:
thank youu
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