20 items

1. What is the measure of a right angle?

2. If two lines are parallel, what is the relationship between their corresponding angles?

3. What is the sum of the interior angles of a triangle?

4. Which of the following angles is an obtuse angle?

5. If two angles are supplementary, what is their sum?

6. What type of angle is formed by two rays that point in the same direction?

7. Which of the following pairs of angles are complementary?

8. How many degrees are in a full rotation?

9. What is the term for angles that are opposite each other when two lines intersect?

10. What do you call an angle that measures exactly 180 degrees?

11. If a triangle has one angle that measures 90 degrees, what type of triangle is it?

12. What is the measure of each angle in an equilateral triangle?

13. Lines that intersect to form right angles are called what?

14. What is the term for the angle formed by two intersecting lines?

15. If angle A measures 30 degrees, what is the measure of its complementary angle?

16. Which of the following angles is acute?

17. A transversal line intersects two parallel lines. What type of angles are formed?

18. What is the measure of an angle that is supplementary to a 110-degree angle?