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The number of solutions of sin x + sin 2...

The number of solutions of `sin x + sin 2 x + sin 3 x = cos x + cos 2 x + cos 3 x, 0 le x le 2 pi`, is

A

7

B

5

C

4

D

6

Text Solution

Verified by Experts

The correct Answer is:
D
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AAKASH SERIES-TRIGNOMETRIC EQUATIONS-ADDITIONAL PRACTICE EXERCISE (LEVEL -I (MAIN) STRAIGHT OBJECTIVE TYPE QUESTIONS)
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