Elementary Geometry for College Students (7th Edition) Clone

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: 47a

Answer

$(-3,-1)$

Work Step by Step

When a point is rotated 180 degrees about the origin, the signs of each of its coordinates are flipped. Thus, we multiply each coordinate by -1 to get the new point: $(-3,-1)$.
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