Complementary and Supplementary Angles

This video tutorial covers module six on geometry, focusing on complementary and supplementary angles. It emphasizes the importance of understanding geometry vocabulary and explores various angle relationships, including adjacent, vertical, and perpendicular angles. The tutorial also discusses special angle pairs like complementary and supplementary angles and provides problem-solving exercises to apply these concepts.

What are angles called when they share a common side?

• Vertical angles

• Adjacent angles

• Supplementary angles

• Complementary angles

What is the term for angles that are equal in measure and formed by two intersecting lines?

• Supplementary angles

• Complementary angles

• Adjacent angles

• Vertical angles

What is the measure of angles formed by perpendicular lines?

• 45 degrees

• 90 degrees

• 180 degrees

• 360 degrees

What is the sum of angles on a straight line?

• 90 degrees

• 180 degrees

• 270 degrees

• 360 degrees

What is the sum of the measures of two complementary angles?

• 90 degrees

• 180 degrees

• 360 degrees

• 270 degrees

If two angles are supplementary and one is 120 degrees, what is the measure of the other angle?

• 90 degrees

• 60 degrees

• 30 degrees

• 180 degrees

In a pair of complementary angles, if one angle is three times the other, what is the measure of the smaller angle?

• 15 degrees

• 22.5 degrees

• 30 degrees

• 45 degrees

What is the measure of an angle that is supplementary to a 58-degree angle?

• 180 degrees

• 122 degrees

• 90 degrees

• 58 degrees

If the measure of a complementary angle is 32 degrees more than three times another angle, what is the measure of the smaller angle?

• 18 degrees

• 29 degrees

• 22 degrees

• 14.5 degrees

What is the measure of an angle that is complementary to a 74-degree angle?

• 16 degrees

• 26 degrees

• 36 degrees

• 46 degrees