**Definition of Line Segment**

- Line segment is the part of a line consisting of two endpoints and all points between them.

- In the figure shown, PQ, PR, and RQ are line segments.

**Solved Example on Line Segment**

- Which of the following can be obtained by joining line segments?

Choices:A. a circle

B. a polygon

C. a line

D. a sphere

Correct Answer: B

Solution:

Step 1:By joining line segments, we can form a polygon.

**Related Terms for Line Segment**

- Line
- Points
- Endpoint