The number of values of $x$ with $0 \leq x \leq 2 \pi$ satisfying the equation $\sin x+\sin 2 x+\sin 3…

The number of values of $x$ with $0 \leq x \leq 2 \pi$ satisfying the equation $\sin x+\sin 2 x+\sin 3 x=\cos x+\cos 2 x+\cos 3 x$ is
  1. 7
  2. 6
  3. 5
  4. 4

Solution

No solution. Refer to answer key.

Asked in: AP EAMCET 2018 (24 Apr Shift 2)

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