Standard Equation of a Circle - Maple Help

Home : Support : Online Help : Math Apps : Algebra and Geometry : Geometry : Standard Equation of a Circle

Standard Equation of a Circle

Main Concept

The standard equation of a circle is:

 ${\left(x-h\right)}^{2}+{\left(y-k\right)}^{2}={r}^{2}$ where $\left(h,k\right)$ is the centre of the circle $r$ is the radius of the circle.

Click to place the centre of the circle and drag to change the radius. Check the Integers Only box to use only integer coordinates.



 More MathApps