Write the equation of a circle whose diameter has endpoints

- Write the equation of a circle whose diameter has endpoints at (4 -13) and (4 15)
- Write the equation of a circle that has diameter endpoints at 16 4 and (- 12 4
- Write the equation of the circle whose diameter endpoints are (-4 1) and (4 -5)
- Radius and diameter of a circle
- How to find the circumference of a circle