Lines and Angles Practice Questions

To review these concepts, go to Lines and Angles Study Guide.

Lines and Angles Practice Questions

Practice

Use the following images to complete questions 1 and 2.



1. Circle the ray(s).
2. Draw a square around the line(s).

Use the following images to complete questions 3–6.

3. Which angle is acute?
4. Which angle is a right angle?
5. Which angle is a straight line?
6. Which angle is obtuse?

Use the following image to complete questions 7 and 8.

7. Is angle 1 supplementary or complementary?
8. Are they congruent angles?

Use the following image to complete question 9.

9. Are the above lines perpendicular or parallel?

Solutions

1. See circles below.
2. See squares below.

   

3. A
4. D
5. B
6. C
7. supplementary
8. No, they are not equal angles.
9. perpendicular