AG 3 Unit 3Parallel lines cut by a Transversal

Front

What is the angle relationship when two parallel lines are cut by a transversal and the angles are in the same position on different lines?

Back

Corresponding Angles

Front

What is the alternate interior angle to angle 3 if angle 3 is located between two parallel lines?

Back

Angle 5

Front

What do we call a line that intersects two parallel lines?

Back

Transversal

Front

What are supplementary angles?

Back

Angles that add up to 180°.

Front

If m∠C = 116°, what is the measure of angle C?

Back

∠C = 116°.

Front

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

Back

They are equal.

Front

What are vertical angles?

Back

Angles that are opposite each other when two lines intersect.

Front

If two angles are complementary, what is the sum of their measures?

Back

90°.

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

If angle 4 is 64°, what is the measure of angle 6 if they are alternate interior angles?

Back

∠6 = 64°.