Parametric form of equation given by x ^...

Parametric form of equation given by `x ^(2) + y^(2) +2x -4y -4=0` is

A

`x=1 -3 cos theta, y =1+ 3 sin theta`

B

`x=-1 + 3 cos theta, y =2 + 3 sin theta`

C

`x=2- 3 cos theta, y =2-3 sin theta`

D

`x=5- cos theta, y =5 - sin theta`

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The correct Answer is:

B

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