Question:
If $0 \leq x<\frac{\pi}{2}$, then the number of values of $x$ for which $\sin x-\sin 2 x+\sin 3 x=0$, is:
Correct Option: 4
JEE Main Previous Year Jan. 09, 2019 (II)
Solution:
If $0 \leq x<\frac{\pi}{2}$, then the number of values of $x$ for which $\sin x-\sin 2 x+\sin 3 x=0$, is:
Correct Option: 4