Question

practice using undefined terms in definitions and analyzing diagrams. which defines ray? a piece of a line with two endpoints all points equidistant from a given point two line segments with a common endpoint a piece of a line that starts at the endpoint and extends indefinitely in one direction

Explanation:

A ray is defined as a part of a line that has one - endpoint and extends infinitely in one direction. The first option describes a line - segment (two endpoints), the second describes a circle (points equidistant from a given point), and the third is an incorrect description. The fourth option correctly defines a ray.

Answer:

a piece of a line that starts at the endpoint and extends indefinitely in one direction