Calculus 8th Edition

Published by Cengage
ISBN 10: 1285740629
ISBN 13: 978-1-28574-062-1

Chapter 12 - Vectors and the Geometry of Space - 12.1 Three-Dimensional Coordinate Systems - 12.1 Exercises - Page 836: 9

Answer

Isosceles Triangle PQ = 6 units QR= $\sqrt40$ units RP=6 units

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