Final answer:
A circle is a set of all points on a plane that are equidistant from a given point
Step-by-step explanation:
A circle is a set of all points on a plane that are equidistant from a given point. This given point is called the center of the circle. The distance between the center and any point on the circle is called the radius. In other words, no matter where you measure the distance from the center, it will always be the same.
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