If siny=xsin(a+y) , then (dy)/(dx) is (s...

If `siny=xsin(a+y)` , then `(dy)/(dx)` is `(sina)/(sina s in^2(a+y))` (b) `(s in^2(a+y))/(sina)` (c) `sina s in^2(a+y)` (d) `(s in^2(a-y))/(sina)`

A

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

B

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

C

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

D

`(sin^(2)(a-y))/(sina)`

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The correct Answer is:

B

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