Front

What is the Corresponding Angles Postulate?

Back

If two parallel lines are cut by a transversal, then each pair of corresponding angles is equal.

Front

What is the value of x if lines l and m are parallel and the corresponding angle measures are 24 degrees?

Back

x = 24

Front

What does the Vertical Angle Theorem state?

Back

Vertical angles are equal when two lines intersect.

Front

If two angles are alternate interior angles, what can be said about the lines they lie on?

Back

If the alternate interior angles are equal, then the lines are parallel.

Front

What is the Converse of the Corresponding Angles Postulate?

Back

If two lines are cut by a transversal and the corresponding angles are equal, then the lines are parallel.

Front

What is the value of x if the angles are supplementary and one angle measures 55 degrees?

Back

x = 125 degrees.

Front

What is the definition of supplementary angles?

Back

Two angles that add up to 180 degrees.

Front

What is the definition of vertical angles?

Back

Angles that are opposite each other when two lines intersect.

Front

What is the Alternate Interior Angles Theorem?

Back

If two parallel lines are cut by a transversal, then each pair of alternate interior angles is equal.

Front

What is the definition of corresponding angles?

Back

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