" 5."sin3 alpha=4sin alpha sin(theta+alpha)sin(theta-alpha)," Where "alpha!=pi,n in I

Solve: sin3alpha=4sinalpha. Sin(theta+alpha).sin(theta-alpha) where alpha ne n pi, n in I

Solve: sin3alpha=4sinalpha. Sin(theta+alpha).sin(theta-alpha) where alpha ne n pi, n in I

Solve: sin3 alpha=4sin alpha sin(x+alpha)sin(x-alpha), where alpha!=n pi,n in Z

Solve sin 3alpha=4 sin alpha sin (x+alpha)sin(x-alpha) where alpha=n pi,n in Z .

The number of solutions of the equation sin3 alpha=4sin alpha*sin(x+alpha)*sin(x-alpha) where 0

Solve Sin 3 alpha = 4 Sin alpha Sin (x + alpha) Sin(x-alpha) where a ne n pi, n in z

The value of the expression (sin7alpha+6sin 5 alpha+17sin3alpha+12sin alpha)/(sin6alpha+5sin 4alpha+12 sin 2 alpha) , where alpha=(pi)/(5) is equal to :

The value of the expression (sin7alpha+6sin 5 alpha+17sin3alpha+12sin alpha)/(sin6alpha+5sin 4alpha+12 sin 2 alpha) , where alpha=(pi)/(5) is equal to :

sin(3 theta+alpha)+sin(3 theta-alpha)+sin(alpha-theta)-sin(alpha+theta)=cos alpha