|Find the intersection of two circles|
This online calculator finds the intersection points of two circles given the center point and radius of each circle. It also plots them on the graph.
|Equation of a circle passing through 3 given points|
This online calculator finds a circle passing through three given points. It outputs the center and radius of a circle, circle equations and draws a circle on a graph. The method used to find a circle center and radius is described below the calculator.
|Cutting a circle|
Two ways to cut a circle into equal parts : sector cuts and parallel cuts.
|Center and radius of a circle by going from general form to standard form|
This calculator finds the center and the radius of the circle given the equation of a circle in a general form. It does so by converting a general form to a standard form equation if this is possible.