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If 1 + sin x + sin^(2) x +.....+ oo = 4...

If `1 + sin x + sin^(2) x +.....+ oo = 4 + 2 sqrt(3)`, `0 lt x lt pi and x ne (pi)/(2)`, then x =

A

`(pi)/(3), (2 pi)/(3)`

B

`(pi)/(6), (pi)/(3)`

C

`(2pi)/(3), (pi)/(c)`

D

`(pi)/(3), (5pi)/(6)`

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The correct Answer is:
A
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