## Mitchi35 one year ago Challenge: Graph the equation with a diameter that has endpoints at (-3, 4) and (5, -2). Label the center and at least four points on the circle. Write the equation of the circle.

1. anwaarullah

www.mathsisfun.com/algebra/circle-equations.html

2. zpupster

$(\frac{ x₂+x₁ }{ 2 } ,\frac{ y₂+y₁ }{ 2 })$ Use this to find midpoint-center

3. zpupster

use midpoint and an endpoint to find r and then plug into equation of circle $(x-h)²+(y-k)² = r²$

4. zpupster

graph at desmos.com