Angles Associated with Parallel Lines

Front

What are alternate exterior angles?

Back

Angles that lie outside a pair of parallel lines and on opposite sides of a transversal.

Front

Which angles are considered alternate exterior angles when two parallel lines are cut by a transversal?

Back

Angle 8 and Angle 1.

Front

What is the relationship between alternate exterior angles when the lines are parallel?

Back

They are congruent.

Front

What is the definition of corresponding angles?

Back

Angles that are in the same position on two parallel lines cut by a transversal.

Front

What is the relationship between corresponding angles when the lines are parallel?

Back

They are congruent.

Front

What are alternate interior angles?

Back

Angles that lie between a pair of parallel lines and on opposite sides of a transversal.

Front

What is the relationship between alternate interior angles when the lines are parallel?

Back

They are congruent.

Front

What are same side interior angles?

Back

Angles that lie between a pair of parallel lines and on the same side of a transversal.

Front

What is the relationship between same side interior angles when the lines are parallel?

Back

They are supplementary.

Front

What is the definition of vertical angles?

Back

Angles that are opposite each other when two lines intersect.