Parallel lines cut by a transversal

Front

Which pair of angles are alternate exterior angles?

Back

Angle 8 and Angle 1.

Front

Vertical angles are ________.

Back

congruent.

Front

Two lines in the same place that never intersect are called?

Back

Parallel.

Front

If Angle 1 = 27° , what is the measure of angle 4?

Back

27°.

Front

Which of the following is a pair of corresponding angles?

Back

Angle SUV and Angle UXY.

Front

What is a transversal?

Back

A line that intersects two or more lines at different points.

Front

What are corresponding angles?

Back

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

Front

What is the relationship between alternate interior angles when two parallel lines are cut by a transversal?

Back

They are congruent.

Front

What are supplementary angles?

Back

Two angles that add up to 180°.

Front

What is the sum of the interior angles of a triangle?

Back

180°.