prove the following

Asked by Sanjula | 3rd Nov, 2009, 07:32: PM

Expert Answer:

LHS = tan2θ  - sin2θ = sin2θ/cos2θ - sin2θ = (sin2θ - sin2θcos2θ)/cos2θ = sin2θ(1 - cos2θ)/cos2θ = sin2θsin2θ/cos2θ

= tan2θsin2θ = RHS

Regards,

Team,

TopperLearning.

Answered by  | 4th Nov, 2009, 01:55: PM

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