Exploring Angle Pair Relationships

The video tutorial covers various types of angles, including complementary, supplementary, adjacent, linear pairs, and vertical angles. It explains how these angles relate to each other and provides strategies to remember their properties. The tutorial also includes practice problems to reinforce understanding, focusing on solving equations involving these angles.

What is the sum of two complementary angles?

• 360°

• 180°

• 90°

• 45°

Which of the following pairs of angles are adjacent?

• Angles that add up to 90°

• Angles that are across from each other

• Angles that add up to 180°

• Angles that share a common side

What is the sum of two supplementary angles?

• 45°

• 90°

• 180°

• 360°

What is a linear pair?

• Two angles that are across from each other

• Two adjacent supplementary angles

• Two angles that share a common side

• Two angles that add up to 90°

Which of the following statements is true about vertical angles?

• They are always congruent

• They are always supplementary

• They always add up to 90°

• They are always adjacent

If angle EFG is 53° and angle IJK is 37°, what type of angles are they?

• Supplementary

• Adjacent

• Complementary

• Vertical

If angle GFH is 143° and angle J is 37°, what type of angles are they?

• Adjacent

• Complementary

• Supplementary

• Vertical

What is the measure of an angle if it is three times the measure of its complement?

• 30°

• 22.5°

• 60°

• 45°

If one angle of a linear pair is 45°, what is the measure of the other angle?

• 90°

• 135°

• 45°

• 180°

If angle LMN is 116° and angle NMO is 64°, what type of angles are they?

• Complementary

• Supplementary

• Adjacent

• Vertical