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Prove that: (cosecθ +cotθ)/(cosecθ- cotθ)= (cosecθ+cotθ)^2=1+2 cot^2θ+2 cosecθ cotθ.

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asked Mar 16, 2018 in Mathematics by shabnam praween (19,050 points) ● 5 ● 6 ● 8

Prove that: (cosecθ +cotθ)/(cosecθ- cotθ)= (cosecθ+cotθ)2=1+2 cot2θ+2 cosecθ   cotθ.             

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answered Mar 16, 2018 by santoshjha (25,550 points) ● 4 ● 5 ● 6
selected Mar 27, 2018 by Vikash Kumar
 
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Rationalising the denominator, we get

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