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If a circle touches the lines 3x - 4y - ...

If a circle touches the lines 3x - 4y - 10 = 0 and 3x - 4y + 30 = 0 and its centre lies on the line x + 2y = 0, then the equation of the circle is

A

`x^(2)+y^(2)+4x-2y-11=0`

B

`x^(2)+y^(2)+2x-4y-11=0`

C

`x^(2)+y^(2)-4x+2y-11=0`

D

`x^(2)+y^(2)+2x-y-11=0`

Text Solution

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The correct Answer is:
A
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