Unit 1: Key Vocabulary

Angle • Angle of Rotation • Bisector • Circle • Congruent • Circle • Congruent • Corresponding Angles • Corresponding Sides • Endpoint • Image • Isometry • Line • Line Segment • Parallel Lines • Perpendicular Lines • Point • Pre-Image • Ray • Reflection • Reflection Line (or Line of Reflection) • Rotation • Segment • Transformation • Translation • Vertex