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The equation of the circle whose radius is root 13 and which touches the line 2x-3y+1=0 at (1,1)

The equation of the circle whose radius is root 13 and which touches the line 2x-3y+1=0 at (1,1)

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Grade:12

1 Answers

Arun
25763 Points
3 years ago
Dear student
 
by family of circle
 
(x-1)^2 + (y-1)^2 + t (2x -3y+1) = 0
 
now open this in the form of 2 degree equation and equate the radius as sqrt(13)
 
hence you will get the value of t

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