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The equation of the circle of radius 2sq...

The equation of the circle of radius `2sqrt(2)` whose centre lies on the line `x-y=0` and which touches the line `x+y=4`, and whose centre is coordinate satisfy `x+ygt4`, is

A

`x^(2) +y^(2)-8x + 8y +24 =0`

B

` x^(2) +y^(2) =8`

C

`x^(2) +y^(2)-8x+8y=24`

D

None of these

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The correct Answer is:
a
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