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If one of the diameters of the curve x^(...

If one of the diameters of the curve `x^(2)+y^(2)-4x-6y+9=0` is a chord of a circle with centre (1,1), the radius of this circle is

A

3

B

2

C

`sqrt2`

D

1

Text Solution

Verified by Experts

The correct Answer is:
A
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