Question

Using the words hyperbola, ellipse, circle and parabola , which term best describes the set of all points in a plane that are a certain distance from a single point?

Answer 1

Answer: Circle.

Step-by-step explanation:

In geometry , A circle is defined as a shape consists of set of infinite points in a plane that are equidistant from a certain point which is called the center of the circle.

Thus the circle is the best term which describes the set of all points in a plane that are a certain distance from a single point.

Answer 2

The set of all these points  form a circle

These points are all equidistant from the center of the circle.