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Answered by
4
Answer:
Taking LHS,
= (1- cos ^2 theta)( cosec^2 theta)
= sin^2 theta × 1/ sin^2 theta
= 1
= RHS
which is the required ans
Answered by
1
Answer:
=Taking L.H.S
=(sin^2 theta× 1/sin^ 2thita
= 1
= R.H.S
=which is equired
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