# Parallel Line Theorem: Corresponding Angles

**Parallel Line Theorem: Corresponding Angles**When two parallel lines are crossed by a third line (transversal), the corresponding angles are equal (F pattern). In the sketch below the blue points (A, G, H) can be moved. Click on any of the 8 indicated angles to see a corresponding angle pair.

## New Resources

## Discover Resources

## Discover Topics

Download our apps here: