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If cos 3x + cos 2x = sin (3x//2)+sin(x//...

If `cos 3x + cos 2x = sin (3x//2)+sin(x//2), 0 le x le 2pi`, then x =

A

`(pi)/(7), (5pi)/(7), pi, (9pi)/(7), (13pi)/(7)`

B

`(pi)/(6),(5pi)/(6), pi,(7pi)/(6),(13pi)/(6)`

C

`(pi)/(5),(2pi)/(5),pi,(9pi)/(5),(13pi)/(5)`

D

none of these

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A
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DIPTI PUBLICATION ( AP EAMET)-TRIGONOMETRIC EQUATIONS -EXERCISE 1
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