Published by:
CGP EDU Academic Team
Published on: August 14, 2026
The line 
touches a circle at the point (1,1). If the circle also passes through the point 
, then its radius is:
A
3
B
C
2
D
Text Solution
Verified by ExpertsThe correct answer is:
B
JEE Main 2019
Equation of circle which touches the line 
at 
is 
This circle passes through 
Hence, equation of circle will be,
Radius 
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