Parallel Lines Cut by a Transversal

Front

What is the measure of angle C if it is given that m∠C = 116°?

Back

m∠C = 116°

Front

If lines are parallel, then alternate interior angles are _____________

Back

congruent

Front

What is the corresponding angle to angle 4?

Back

angle 8

Front

What is the measure of angle D if it is given that m∠D = 64°?

Back

m∠D = 64°

Front

Which types of angles are congruent when two parallel lines are cut by a transversal?

Back

All of these: Corresponding, Alternate Interior, Vertical

Front

What are corresponding angles?

Back

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

Front

What are alternate interior angles?

Back

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

Front

What are vertical angles?

Back

Angles that are opposite each other when two lines intersect.

Front

If two parallel lines are cut by a transversal, what can be said about the sum of the interior angles on the same side of the transversal?

Back

They are supplementary (add up to 180°).

Front

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

Back

They are supplementary.