Question

what is a circle define it

Answer 1

Answer:

A circle is the set of all points in a plane that are equidistant  from a given point

Step-by-step explanation:

Answer 2

A circle is a simple closed shape. It is the set of all points in a plane that are given at a distance from a given point, the centre. Equivalently it is the curve traced out by a point that moves so that its distance from a given point is constant.

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