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

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

Option D

Explanation:

A ray in a mathematics is defined as a line going infinitely extending itself from one end point towards a direction. A ray doesn't have any particular width. It has no measurable length as it keeps on going forward.

The starting point of a ray is called as the endpoint. A ray is categorized by a line starting from a point crossing various points and moving forward which is normally represented by an arrow head. A ray is normally unidirectional