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The cartesian equations of the curves x...

The cartesian equations of the curves `x=7+4cosalphaandy=-3+4sinalpha` is

A

`x^(2)+y^(2)-14x+6y+42=0`

B

`x^(2)+y^(2)-6x+14y+21=0`

C

`x^(2)+y^(2)-10x+12y+28=0`

D

None of the above

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The correct Answer is:
A
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BITSAT GUIDE-THE CIRCLE -BITSAT ARCHIVES
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