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Prove that (cosecθ+sinθ)(cosecθ-sinθ)=cot^2θ+cos^2θ

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asked Feb 14, 2018 in Mathematics by Kundan kumar (49,132 points) ● 34 ● 384 ● 1025

Prove that (cosecθ+sinθ)(cosecθ-sinθ)=cot2θ+cos2θ

Prove that (cosec theta+sin theta)(cosec theta-sin theta)=cot2 theta+cos2 theta

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answered Feb 14, 2018 by Vikash Kumar (144,729 points) ● 8 ● 11 ● 21
 
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=LHS =RHS Hence proved

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