Mastering Angle Measures and Vertical Angles Quiz

1. Two angles are complementary. If one angle measures 35 degrees, what is the measure of the other angle?

• 90 degrees

• 55 degrees

• 45 degrees

• 70 degrees

2. Angle A and angle B are supplementary. If angle A measures 110 degrees, what is the measure of angle B?

• 100 degrees

• 70 degrees

• 60 degrees

• 90 degrees

3. In a pair of vertical angles, if one angle measures 45 degrees, what is the measure of the other angle?

• 90 degrees

• 60 degrees

• 45 degrees

• 30 degrees

4. Two adjacent angles form a straight line. If one angle measures 75 degrees, what is the measure of the adjacent angle?

• 105 degrees

• 45 degrees

• 90 degrees

• 120 degrees

5. A right angle is formed by two complementary angles. If one angle measures 30 degrees, what is the measure of the other angle?

• 90 degrees

• 60 degrees

• 75 degrees

• 45 degrees

6. In a triangle, one angle is 90 degrees, and the other two angles are supplementary. If one of those angles measures 50 degrees, what is the measure of the third angle?

• 60 degrees

• 40 degrees

• 70 degrees

• 30 degrees

7. Two angles are vertical angles. If one angle measures 120 degrees, what is the measure of the other angle?

• 150 degrees

• 120 degrees

• 60 degrees

• 90 degrees

8. A pair of adjacent angles measures 150 degrees together. If one angle measures 90 degrees, what is the measure of the other angle?

• 90 degrees

• 60 degrees

• 120 degrees

• 30 degrees

9. If two angles are complementary and one angle is twice the measure of the other, what are the measures of the two angles?

• 15 degrees and 75 degrees

• 30 degrees and 60 degrees

• 20 degrees and 70 degrees

• 45 degrees and 45 degrees

10. In a construction project, two adjacent angles are formed. If one angle measures 40 degrees, and they are supplementary, what is the measure of the other angle?

• 100 degrees

• 80 degrees

• 60 degrees

• 140 degrees