Equation of a Circle

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Standard Form of a Circle

Standard Form of a Circle

The equation of a circle is written using the radius and center of the circle.

How to Find Equation of a Circle? (+FREE Worksheet!)

How to Find Equation of a Circle? (+FREE Worksheet!)

The equation of a circle provides an algebraic way to describe a circle and in this article, we teach you how to write two forms of the Equation of a Circle.