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## Homework Statement

"Find the center and radius of the circle that passes through A(1,1) and is tangent to the line y=2x-3 at the point B(3,3). (Picture of the graph: https://imgur.com/a/0wAnqcU)

## Homework Equations

Here's a link: https://imgur.com/a/y71Z9GY

## The Attempt at a Solution

Soo, I've been tryiing to use the equation shown in the link above, but i get an answer that i don't quite get. In the website where i found this (https://math.stackexchange.com/ques...ntre-of-circle-with-equation-of-tangent-given) it told me to use the coordinates where the tangent touches the circle.

I used the points (3,3) and substitute it with the

*x*

_{0}and the

*y*

_{0}, and substitute the

*m*and

*c*with 2 and 3 respectively. When i simplify the equation, i get 15/3 for both x and y points, which will result to another (3,3). I might've missed something but the resulted coordinates isn't the center of the given circle.