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 4 - Section 4.4 - The Trapezoid - Exercises - Page 212: 22



Work Step by Step

MN=.5(RV+ST) MN=.5(17+13) MN=15 RM=.5RS RM=.5(16) RM=8 RM$^{2}$+MN$^{2}$=RN$^{2}$ RN$^{2}$=64+225 RN$^{2}$=289 RN=17
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