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Noteables Interactive Study Notebook (26491.0K) - McGraw-Hill ...

Noteables Interactive Study Notebook (26491.0K) - McGraw-Hill ...

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11–10 RotationsMAIN IDEA• Graph rotations on acoordinate plane.BUILD YOUR VOCABULARY (page 262)A rotation occurs when a figure is rotated around a.EXAMPLE Rotate a Figure ClockwiseTriangle XYZ has vertices X(2, 4), Y(0, 7), and Z(−2, 2).Graph the figure and its image after a clockwise rotationof 90° around the origin. Then find the coordinates of therotated image.Graph triangle XYZ on acoordinate plane.Sketch segment −−− ZO connectingYyXpoint Z to the .Sketch another segment −−− Z'OZOxso that the angle betweenCopyright © Glencoe/<strong>McGraw</strong>-<strong>Hill</strong>, a division of The <strong>McGraw</strong>-<strong>Hill</strong> Companies, Inc.ORGANIZE ITUnder the Lesson 11-10tab of your Foldable,record what you learnabout rotating figures.Include an example ofa clockwise rotationand a counterclockwiserotation.Integersand®Transformations11-111-211-311-41-51-6points Z, O, and Z' measuresis congruent to −−− ZO .and the segmentSimilarly, draw segmentsfor points X and Y. Thenconnect the vertices to formtriangle X'Y'Z'.The coordinates areX' ,Y' ,and Z' .ZYyOXxMath Connects, Course 1 283

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