If (sin (x+y))/( sin(x-y))=(a+b)/(a-b) ,...

If `(sin (x+y))/( sin(x-y))=(a+b)/(a-b) ,` then `(tan x)/( tan y)` is equal to .............. A) `b/a` B) `a/b` C) `ab` D) `a-b`

A

`b/a`

B

`a/b`

C

ab

D

`a-b`

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The correct Answer is:

B

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