angles created by parallel lines and a transversal

Front

What are alternate exterior angles?

Back

Angles that are on opposite sides of the transversal and outside the two parallel lines.

Front

Identify the relationship: Angle 1 and Angle 2 when two parallel lines are cut by a transversal.

Back

Angle 1 and Angle 2 are corresponding angles.

Front

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

Back

Angle 4 = 27° (because they are corresponding angles).

Front

What are corresponding angles?

Back

Angles that are in the same position on two parallel lines in relation to a transversal.

Front

Define alternate interior angles.

Back

Angles that are on opposite sides of the transversal and inside the two parallel lines.

Front

If two parallel lines are cut by a transversal, what is the sum of the measures of same-side interior angles?

Back

The sum is 180°.

Front

What is the relationship between alternate interior angles?

Back

They are equal in measure.

Front

Identify the relationship: Angle D and Angle W when two parallel lines are cut by a transversal.

Back

Angle D and Angle W are same-side interior angles.

Front

If Angle 3 = 113°, what is the measure of Angle 5?

Back

Angle 5 = 67° (because they are supplementary angles).

Front

What is the measure of corresponding angles when one angle is 90°?

Back

The corresponding angle is also 90°.