If sin y= x sin (a+y) , then (dy)/(dx)...

If sin y= x sin (a+y) , then `(dy)/(dx) ` is :

A

` sin (a+y)`

B

` sin ^(2) (a+y)`

C

` (sin ^(2) (a+y))/(sin a ) `

D

` cos (a+y)`

Verified by Experts

The correct Answer is:

C

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