Exploring Angle Pair Relationships

This video tutorial covers various types of angle pairs and their relationships, including complementary, supplementary, adjacent, linear pairs, and vertical angles. It explains the angle addition postulate and provides examples and practice problems to help understand these concepts. The tutorial also demonstrates how to solve angle-related problems using these properties.

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

• 180 degrees

• 90 degrees

• 360 degrees

• 45 degrees

Which of the following pairs of angles are supplementary?

• Two angles that share a common vertex

• Two angles that add up to 90 degrees

• Two angles that add up to 180 degrees

• Two angles that are equal

What do adjacent angles share?

• A common side but no common vertex

• A common vertex but no common side

• A common vertex and a common side

• Neither a common vertex nor a common side

What is a linear pair?

• Two angles that add up to 90 degrees

• Two angles that share a common vertex and form a straight line

• Two angles that form an X shape

• Two angles that are equal

What is true about vertical angles?

• They always share a common side

• They are always supplementary

• They always add up to 90 degrees

• They are always equal

In the angle addition postulate, what does the sum of the measures of two smaller angles equal?

• The measure of one of the smaller angles

• The measure of the larger angle

• The measure of the whole angle

• The measure of a right angle

If angle EHF is 33 degrees and angle FHG is 52 degrees, what is the measure of angle EHG?

• 33 degrees

• 90 degrees

• 180 degrees

• 85 degrees

If two angles form a right angle, what is their relationship?

• They are adjacent angles

• They are vertical angles

• They are complementary

• They are supplementary

If angle QTS is 120 degrees and it is split into two equal angles, what is the measure of each angle?

• 120 degrees

• 30 degrees

• 90 degrees

• 60 degrees

If angle ABC is 125 degrees, what is the measure of its vertical angle?

• 90 degrees

• 125 degrees

• 180 degrees

• 55 degrees