solve thie problem please
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as we know sin2a=2sinacosa
and 1+cos2a=2cosa^2
ths sin2a/1+cos2a=2sinacosa/2(cosa)^2
=tana=R.H.S. hence proved where a= theta
and 1+cos2a=2cosa^2
ths sin2a/1+cos2a=2sinacosa/2(cosa)^2
=tana=R.H.S. hence proved where a= theta
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This is answer which u have asked
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siramoghsir:
yes
hmm
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