Angles from parallel lines cut by a transversal

What you'll learn

1. Identify corresponding, alternate interior, alternate exterior, and co-interior (same-side interior) angle pairs in a parallel-lines-and-transversal diagram
2. State which angle pairs are congruent and which are supplementary
3. Use these relationships to find unknown angle measures
4. Solve multi-step problems requiring combination of angle relationships

Prerequisites

• Angle relationships (complementary, supplementary, vertical)