CK-12 Geometry Concepts

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CHAPTER

12 Rigid Transformations

Chapter Outline

12.1 Reflection Symmetry

12.2 ROTATIONSYMMETRY

12.3 GEOMETRICTRANSLATIONS

12.4 ROTATIONS

12.5 REFLECTIONS

12.6 COMPOSITION OFTRANSFORMATIONS

12.7 TESSELLATIONS

Introduction

The final chapter of Geometry explores transformations. A transformation is a move, flip, or rotation of an image.
First, we will look at different types of symmetry and then discuss the different types of transformations. Finally, we
will compose transformations and look at tessellations.