Elementary Geometry for College Students (7th Edition)

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Chapter 10 - Section 10.1 - The Rectangular Coordinate System - Exercises - Page 451: 48c

Answer

E(a, b)

Work Step by Step

The image of C(a, b) after a 180 degree rotation CCW about the origin is E(a, b). This answer can be found through hands-on rotation of an image or knowledge of the value of an inverse for rotation on an x-y plane.
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