Exploring Angle Vocabulary and Types

This lesson focuses on angles, particularly those formed by parallel lines and a transversal. It covers various types of angles, including adjacent, vertical, alternate, and corresponding angles. The lesson emphasizes understanding the vocabulary and properties of these angles, such as congruence and supplementary angles. Students are encouraged to use mnemonic devices and flashcards to memorize the terms. The lesson also includes exercises to identify angle measures and relationships in diagrams.

What is the term for angles that share a common vertex and side?

• Alternate interior angles

• Corresponding angles

• Adjacent angles

• Vertical angles

Tags

CCSS.7.G.B.5

Which angles are opposite each other when two lines cross and are congruent?

• Exterior angles

• Interior angles

• Adjacent angles

• Vertical angles

Tags

CCSS.8.G.A.5

What do we call a line that crosses at least two other lines?

• Transversal

• Parallel line

• Perpendicular line

• Diagonal

Tags

CCSS.HSG.CO.A.1

Which angles are located outside the parallel lines?

• Vertical angles

• Adjacent angles

• Interior angles

• Exterior angles

Tags

CCSS.8.G.A.5

What are alternate interior angles?

• Angles on the same side of the transversal and inside the parallel lines

• Angles on opposite sides of the transversal and outside the parallel lines

• Angles on opposite sides of the transversal and inside the parallel lines

• Angles on the same side of the transversal and outside the parallel lines

Tags

CCSS.8.G.A.5

Which of the following is an example of alternate exterior angles?

• A and D

• B and G

• F and H

• C and E

Tags

CCSS.8.G.A.5

What are corresponding angles?

• Angles that are in the same relative position on their respective lines

• Angles that are next to each other

• Angles that are on the same side of the transversal and inside the parallel lines

• Angles that are opposite each other when two lines cross

Tags

CCSS.8.G.A.5

Which pair of angles are corresponding angles?

• A and H

• E and G

• C and D

• B and F

Tags

CCSS.8.G.A.5

If angle B measures 110 degrees, what is the measure of angle D?

• 110 degrees

• 180 degrees

• 70 degrees

• 90 degrees

Tags

CCSS.7.G.B.5

Given that angle B is 110 degrees, what is the measure of angle F?

• 70 degrees

• 110 degrees

• 90 degrees

• 180 degrees

Tags

CCSS.7.G.B.5