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Prove that cosθ/(cosecθ+1)+cosθ/(cosecθ-1)=2tanθ

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asked Feb 15, 2018 in Mathematics by Kundan kumar (49,132 points) ● 34 ● 384 ● 1027

Prove that cosθ/(cosecθ+1)+cosθ/(cosecθ-1)=2tanθ

Prove that cos theta/(cosec theta+1)+cos theta/(cosec theta-1)=2tan theta

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answered Feb 15, 2018 by Vikash Kumar (144,729 points) ● 8 ● 11 ● 21
 
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  Hence proved

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