Ts Eamcet
Trigonometric Equations
TG EAPCET 2025 (Online) 3rd May Evening Shift
MCQ+1 / -02025
If $x \in(-\pi, \pi)$, then the number of solutions of the equation $2 \sin x \sin 3 x \sin 5 x+\sin 5 x \cos 4 x=0$ is
Ts Eamcet
TG EAPCET 2025 (Online) 3rd May Evening Shift
If $x \in(-\pi, \pi)$, then the number of solutions of the equation $2 \sin x \sin 3 x \sin 5 x+\sin 5 x \cos 4 x=0$ is