Angle `alpha` is divided into two parts A and B such that A -B = x and tan A : B = P : q . The value of sin x is equal to

Angle a is divided into two parts A and B such that A - B = x and tan A:tan B = p:q. The value of sin x is equal to:

If an angle alpha is divided into two parts A and B such that A-B=x and tan A: tan B=k:1 , then the value of sin x is

If an angle theta is divided into two parts A and B such that A-B=x and tanA :tanB=k :1 , then the value of sinx is

If an angle theta is divided into two parts A and B such that A-B=x and tan A:tan B=k:1, then the value of sink is

If an angle alpha is divided into two parts A and B such that A-B=x and Tan : Tan B=k: then sin x=

If an angle alpha is divided into two parts A&B such that A-B=x and tan A:tan B=k:1 Then the value of sin x is (A) (k+1)/(k-1)sin alpha (k)/(k+1)sin alpha (C) (k-1)/(k+1)sin alpha (D) tan alpha

If an angle 'r' is divided in two parts A and B such that A-B=x and tan A: tan B=K:1 then the value of sin x is 1) (k+1)/(k-1)sin r, 2) (k)/(k+1)sin r 3) (k-1)/(k+1)sin r 4) None

An angle theta is divided into two parts alpha " and " beta such that tan alpha : tan beta = x : y : " prove that ", sin (alpha - beta) =(x-y)/(x+y) sin theta.

If tan (A+B)=p and tan (A-B)=q, then the value of tan 2 A is

If tan x =b/a, then the value of (a cos 2x+ b sin 2x) is equal to-