[" 213.If "(sin(x+y))/(sin(x-y))=(a+b)/(a-b)," then the value of "],[(tan x)/(tan y)" is: "]

If (sin (x+y))/(sin (x-y)) =(a+b)/(a-b), then the value of (tan x)/(tany) is-

If (sin(x+y))/(sin(x-y))=(a+b)/(a-b), show that (tan x)/(tan y)=(a)/(b)

If ( sin (x+y))/(sin (x-y))=(a+b)/(a-b) " then " ( tan x)/(tan y)=

If (sin (x+y))/( sin(x-y))=(a+b)/(a-b) , then (tan x)/( tan y) is equal to

If (sin (x+y))/(sin (x-y))=(a+b)/(a-b) , show that a tan y=b tan x

IF ( sin ( x+y) )/( sin (x-y) ) = (a+b)/( a-b) , then ( tan x)/( tan y) =

(b)If (sin (x+y)/sin(x-y))=(a+b)/(a-b) show that a tan y=b tan x .

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

If sin2x=n sin 2y , then the value of (tan(x+y))/(tan(x-y)) is :