Vertical Angles Lesson

Vertical and Supplementary Angles

Review

• Vertical angles are formed by intersecting lines.

• Vertical angles are located across from each other and are congruent (equal in measure)

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Vertical Angles

Multiple Choice

Using the given angle, what is the measure of angle 2?

• 25

• 155

• 145

• 180

Multiple Choice

Using the given angle measure, find the measure of angle 2.

• 140

• 180

• 50

• 40

Multiple Choice

Vertical angles are...

• Congruent

• Supplementary

• Different

Supplementary Angles

Multiple Choice

The image shows two angles that are supplementary.

What is the measure of the missing angle?

• 76

• 66

• 156

• 154

Multiple Choice

If ∠A and ∠B are supplementary, and the measure of ∠A is 115°, what is the measure of ∠B?

• $$180\degree$$

• $$115\degree$$

• $$65\degree$$

• $$75\degree$$

Multiple Select

Choose all that apply: Which angle measurements below are supplementary to each other?

• $$144\degree\ and\ 36\degree$$

• $$36\degree\ and\ 54\degree$$

• $$40\degree\ and\ 50\degree$$

• $$90\degree\ and\ 90\degree$$

• $$21\degree\ and\ 159\degree$$