If x+y=(4pi)/(3) and sin x = 2 sin y , ...

If ` x+y=(4pi)/(3) and sin x = 2 sin y` , then

A

` x=npi +(pi)/(2), n in I `

B

`y=(5pi)/(6)-npi, n in I `

C

Both (a) and (b)

D

None of the above

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The correct Answer is:

C

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