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Let C be the circle with centre at (1,1...

Let C be the circle with centre at (1,1) and radius =1 . If T is the circle centered at (0,y) passing through the origin and touching the circle C externally. Then the radius of T is equal to

A

`sqrt(3)/sqrt(2)`

B

`sqrt(3)/2`

C

`1/2`

D

`1/4`

Text Solution

Verified by Experts

The correct Answer is:
D
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