A circle has an unlabeled point in its center.
What is the precise definition of the figure in the image?
Option #1: the finite portion of a line between two points on the line
Option #2: a part of the circumference of a circle or other curve
Option #3: the figure formed by two lines extending from the same point
Option #4: the set of all points that are equidistant from a center point
1 answer
The precise definition of a circle is given by:
Option #4: the set of all points that are equidistant from a center point.
A circle is defined as the collection of all points in a plane that are a fixed distance (the radius) away from a central point (the center of the circle).
