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Prove that (1-cos^2 A)cosec^2A=1

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asked Feb 14, 2018 in Mathematics by Kundan kumar (49,132 points) ● 34 ● 379 ● 1011

Prove that (1-cos2 A)cosec2A=1

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answered Feb 14, 2018 by Vikash Kumar (144,729 points) ● 8 ● 11 ● 21
 
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L.H.S= R.H.S

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