Math, asked by cavin2836, 11 months ago

Cot2A/(cosecA+1)2 = 1-sinA/1+sinA

Answers

Answered by sv95980gmailcom
0

hey mate....

I'm busy at this moment,

I can just give you hint here...

  1. convert cot into sin÷cos .
  2. convert cosec into 1÷sin.

and prove LHS and RHS separately

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