Thm 3-1: A reflection in 2 parallel lines is called a Translation.
Thm 3-2: A reflection in 2 intersecting lines is called a Rotation.
Thm 3-3: 2 congruent figures can be mapped onto one another by composition of at MOST 3 reflections.
Thm 3-4: There are 4 Isometrics: Reflection, Translation, Rotation, and Glide.
What is the definition of a Thm 3-1?
A reflection in 2 parallel lines is called a Translation. a>