Question

The solution(s) of the equation $\cos 2x\sin 6x=\cos 3x\sin 5x$ in the interval $[0,\pi ]$ is/are -

• A. $\frac{\pi }{6}$
• B. $\frac{\pi }{2}$
• C. $\frac{2\pi }{3}$
• D. $\frac{5\pi }{6}$

Answer 1

Answer: (A), (B), (D)

Correct answer is (a) $\frac{\pi }{6}$ Correct answer is (b) $\frac{\pi }{2}$ Correct answer is (d) $\frac{5\pi }{6}$