Find the equation of a circle that passes through three given non-collinear points. This calculator determines the center and radius of the circumscribed circle.
Find the equation of a circle that passes through three given non-collinear points. This calculator determines the center and radius of the circumscribed circle.
x-coordinate of the first point
y-coordinate of the first point
x-coordinate of the second point
y-coordinate of the second point
x-coordinate of the third point
y-coordinate of the third point
Solving the system of three equations formed by substituting each point into the circle equation yields the center (h, k) and radius r. The three points must not be collinear.
How this calculator works
Solving the system of three equations formed by substituting each point into the circle equation yields the center (h, k) and radius r. The three points must not be collinear.
Common questions about this calculator
