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A circle S=0 with radius sqrt2 touches t...

A circle S=0 with radius `sqrt2` touches the line x+y-2=0 at (1,1). Then the length of the tangent drawn from the point (1,2) to S=0 is

A

1

B

`sqrt(2)`

C

`sqrt(3)`

D

2

Text Solution

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The correct Answer is:
C
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