Parallel Lines Cut By a Transversal FLASHCARD

Front

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

Back

Alternate interior angles are equal.

Front

If angle 1 is 127°, what is the measure of angle 2 if they are alternate interior angles?

Back

Angle 2 measures 127°.

Front

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

Back

Corresponding angles are equal.

Front

If angle A and angle B are supplementary, and angle A measures 110°, what is the measure of angle B?

Back

Angle B measures 70°.

Front

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

Back

Alternate exterior angles are equal.

Front

If angle 3 is 130°, what is the measure of angle 4 if they are vertical angles?

Back

Angle 4 measures 130°.

Front

What is the definition of vertical angles?

Back

Vertical angles are the angles opposite each other when two lines intersect. They are equal.

Front

If angle 5 is 52°, what is the measure of angle 6 if they are alternate exterior angles?

Back

Angle 6 measures 52°.

Front

What is the sum of the measures of supplementary angles?

Back

The sum is 180°.

Front

If angle 7 is 90°, what is the measure of angle 8 if they are complementary angles?

Back

Angle 8 measures 90°.