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The equation of circle whose centre lies...

The equation of circle whose centre lies on `3x - y-4 =0 and x+3y + 2=0` and has an area 154 square units, is

A

`x ^(2) + y^(2) -2x + 2y -47 =0`

B

`x ^(2) + y^(2) -2x + 2y + 47=0`

C

`x ^(2) + y^(2) -2x -2y-47=0`

D

None of these

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The correct Answer is:
A
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TARGET PUBLICATION-CIRCLE AND CONICS -COMPETITIVE THINKING
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