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The equation of the circle which touches...

The equation of the circle which touches both axes and whose centre is `(x_(1), y _(1))` is

A

`x^(2) + y^(2) + 2x_(1) (x + y) + x_(1)^(2) = 0 `

B

`x^(2) + y^(2) - 2x_(1) (x + y) + x_(1)^(2) = 0`

C

`x^(2) + y^(2) = x_(1)^(2) + y_(1)^(2)`

D

`x^(2) + y^(2) + 2 x x_(1) + 2yy_(1)= 0`

Text Solution

Verified by Experts

The correct Answer is:
B
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