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If cosec^2a(1+cosa) (1-cosa)=x then the value of x is

If cosec^2a(1+cosa) (1-cosa)=x then the value of x is

Grade:10

1 Answers

sahil
142 Points
3 years ago
Solution:{cosec^2(a)}{1+cos(a)}{1-cos(a)}={1÷sin^2(a)}{1-cos^2(a)}={1÷sin^2(a)}{sin^2(a)}=1Hence x=1 If answer is correct please click on approved.

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