cosec^2 - tan^2(90-x) = sin^2x + sin^2(90-x) .
Answers
Answered by
11
L.h.s=cosec ^2x-cot^2x=1
R.h.s=sin^2x+cos^2x=1
So ,lhs= rhs
Proved
Please mark as brain list answers
R.h.s=sin^2x+cos^2x=1
So ,lhs= rhs
Proved
Please mark as brain list answers
Similar questions