Defining Lines, Rays, and Segments

This lecture series defines the simplest geometric shapes: lines and rays. Watch the videos and complete the interactive exercises.

Practice

Identify points, lines, line segments, rays, and angles - Questions

1. Which term describes this figure?


Choose 1 answer:

(A) Angle

(B) Line

(C) Line segment

(D) Point

(E) Ray

(F) None of these

2. Which of these is a ray?

Choose one answer.

  5. None of these

3. Which term describes this figure?


Choose one answer.

(A) Angle

(B) Line

(C) Line segment

(D) Point

(E) Ray

(F) None of these

4. Which of these is a line?

Choose 1 answer:

  5. None of these

5. Which term describes this figure?


Choose 1 answer:

(A) Angle

(B) Line

(C) Line segment

(D) Point

(E) Ray

(F) None of these

6. Which of these is a line segment?

Choose 1 answer:

  5. None of these

7. Which term describes this figure?


Choose 1 answer:

(A) Angle

(B) Line

(C) Line segment

(D) Point

(E) Ray

(F) None of these