Chapter 9: Transformations
460 Chapter 9TransformationsTransformations reflection (p. 463) translation (p. 470) rotation (p. 476) tessellation (p. 483) dilation (p. 490) vector (p. 498)Key Vocabulary Lesson 9-1, 9-2, 9-3, and 9-5Name, draw, andrecognize figures that have been reflected,translated, rotated, or dilated. Lesson 9-4Identify and create different typesof tessellations. Lesson 9-6Find the magnitude and directionof vectors and perform operations on vectors. Lesson 9-7Use matrices to performtransformations on the coordinate Gair Photographic/Index Stock Imagery/PictureQuest Transformations , lines of symmetry, and tessellations can be seen in artwork, nature, interior design, quilts, amusement parks, and marching band performances. These geometric procedures and characteristics make objects more visually will learn how mosaics are created by using Transformations in Lesson Chapter 9TransformationsChapter 9Transformations461TransformationsMake this Foldable to help you organize the types of Transformations .
Prerequisite Skills To be successful in this chapter, you’ll need to master these skills and be able to apply them in problem-solving situations. Review these skills before beginning Chapter 9. For Lessons 9-1 through 9-5 Graph Points Graph each pair of points. (For review, see pages 728 and 729.) 1. A(1, 3), B( 1, 3) 2. C( 3, 2), D( 3, 2) 3.
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