Parallel Lines, Transversals, and Angles

Front

What is the Corresponding Angles Postulate

Back

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

Tags

CCSS.8.G.A.5

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 congruent.

Tags

CCSS.8.G.A.5

Front

What is the Consecutive Interior Angles Theorem

Back

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

Tags

CCSS.8.G.A.5

Front

What is the Alternate Exterior Angles Theorem

Back

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

Tags

CCSS.8.G.A.5

Front

What is the Perpendicular Transversal Theorem

Back

In a plane, if a line is perpendicular to one of two parallel lines, then it is perpendicular to the other.