Home
Class 11
MATHS
If sin 3 alpha =4 sin alpha sin (x+alph...

If ` sin 3 alpha =4 sin alpha sin (x+alpha ) sin(x-alpha ) `, then

A

`n pi pm pi/6`

B

`n pi pm pi/3`

C

`n pi pm pi/4`

D

`n pi pm pi/2`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

sin3 alpha=4sin alpha sin(x+alpha)sin(x-alpha)

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

If sin(x +3alpha)=3 sin (alpha-x) , then

The set of values of x satisfying the equation sin3 alpha=4sin alpha sin(x+alpha)sin(x-alpha) is n pi+-(pi)/(4),AA n in Zn pi+-(pi)/(3),AA n in Zn pi+-(pi)/(9),AA n in Zn pi+-(pi)/(12),AA n in Z

If sin(x+3 alpha)=3sin (alpha-x) then

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

Simplify: sin(x+alpha)sin(x-alpha)