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The number of circleS that touch all th...

The number of circleS that touch all the three lines `x+y-1=0, x-y-1=0` and `y+1=0` is

A

2

B

3

C

4

D

1

Text Solution

Verified by Experts

The correct Answer is:
C
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  11. The equation of the circle having its centre on the line x +2y - 3 = 0...

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