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The equation of a circle of radius 1 tou...

The equation of a circle of radius 1 touching the circle `x^2 + y^2 - 2|x| = 0` is

A

`x^2 + y^2 + 2 sqrt2 x + 1 = 0`

B

`x^2 + y^2 - 2 sqrt3 y + 2 = 0`

C

x^2 + y^2 + 2 sqrt3 y + 2 = 0`

D

`x^2 + y^2 - 2 sqrt2 + 1 = 0`

Text Solution

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The correct Answer is:
B, C
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