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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
25750 Points
5 years ago
Dear student
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by family of circle
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(x-1)^2 + (y-1)^2 + t (2x -3y+1) = 0
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now open this in the form of 2 degree equation and equate the radius as sqrt(13)
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hence you will get the value of t

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