I'm looking for how to derive the equation of a circle, in 3D space, given the following information:
- The Center Point
- The Radius
- One point on the circle
I understand that this is functionally the intersection of a plane (x+y+z=d) and a sphere (x^2+y^2+z^2=r), but I'm at a loss how to combine those into a single equation for graphing purposes.
Thanks!