Matching activity for Congruence, Parallel and Perpendicular Lines. This activity includes: Parallel Lines, Skew Lines, Parallel Planes, Transversal, Alternate Interior Angles, Same Side Interior Angles, Corresponding Angles, Alternate Exterior Angles, Auxiliary Line, Exterior angles of a polygon, Remote Interior Angles Theorem, Triangle Exterior Angle Theorem, Slope, Slope Intercept Form, Point Slope Form, Congruent Polygons, SSS Congruence, SAS Congruence, ASA Congruence, AAS Congruence, Legs,