[" 7.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 "]

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

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

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

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:

In a delta ABC, if tan A:tan B:tan C=3:4:5 then the value of sin A:sin B:sin C is equal to

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