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- Circle through three points

**This online calculator will find the equation of the circle that passes through three given points.**
Input any three points in the coordinate plane, and the calculator will show a step-by-step solution on how to find a circle passing through these three points.

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examples

example 1:ex 1:

Find the equation of the circle that contains the points $A(2,0)$, $B(4,1)$, $C(-1,3)$

example 2:ex 2:

Get the equation of a circle through the points $A(4,2)$, $B(1,1)$, $C(3,5)$.

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