sin^2a + sin^2a + b) - 2 sin a cos b sin(a -b) = sin ^2 b
Prove this ....pls send fast I am hving an exam in a few days..!!!!! :/
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sin^2a + sin^2a + b) - 2 sin a cos b sin(a -b) = sin ^2 b
Prove this ....pls send fast I am hving an exam in a few days..!!!!! :/
Here is the link similar to your query.