The parametric equations of the circle ...

The parametric equations of the circle
`x^(2)+y^(2)+x+sqrt(3)y=0` are ............

A

`x= 1 +cos theta, y= (sqrt3)/(2) +sin theta`

B

`x= - (1)/(2) + cos theta,y = -(sqrt3)/(2) + sin theta`

C

`x= (1)/(2) + cos theta, y= -(sqrt3)/(2) + sin theta`

D

`x= (1)/(2) + (1)/(2 ) cos theta, y= (sqrt3)/(2) + (1)/(2) sin theta`

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The correct Answer is:

B

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