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The locus of the centre of circle which ...

The locus of the centre of circle which cuts the circles `x^2 + y^2 + 4x - 6y + 9 =0` and `x^2 + y^2 - 4x + 6y + 4 =0` orthogonally is

A

`12 x + 8y + 5 =0`

B

`8x-12y+5 =0`

C

`5x-8y+12=0`

D

None of these

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The correct Answer is:
B
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KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER 5-Mathematics
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