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Question: Answered & Verified by Expert
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
MathematicsTrigonometric EquationsAP EAMCETAP EAMCET 2018 (24 Apr Shift 2)
Options:
  • A 7
  • B 6
  • C 5
  • D 4
Solution:
2738 Upvotes Verified Answer
The correct answer is: 5
No solution. Refer to answer key.

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