Chapter Twelve:  
Transformations

Geometry   Notes

Chapter  12

Section  12.1
Section  12.2
Section  12.3
Section  12.4
Section  12.5
Section  12.6
Section  12.7

Geometry Contents

Take notes on the following topics.

Section 12.2  Translation

Vocabulary

Translation (p. 641) A translation (slide) is a transformation that moves points the same distance and in the same direction. A translation in the coordinate plane is described by a vector.

Composition of transformations (p. 642) A composition of two transformations is a transformation in which a second transformation is performed on the image of a first transformation.