Similarity and Transformation
Chapter 2 Lesson 3
A reflection is a mirror image of the original figure. It is the result of a transformation of a figuer over a line called the line of reflection.
A rotation is a transformation that rotates or turns a figure around a point.
A dilation is a transformation that makes a figure larger or smaller by a scale factor.
A translation is a type of transformation that slides a figure from one place to another without turning it.
To have the same shape, corresponding and proportional sides and angles.