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 1 - Review Exercises - Page 76: 52

Answer

m$\angle$2=270$^{\circ}$

Work Step by Step

m$\angle$2=360$^{\circ}$-m$\angle$1 m$\angle$2=360-90 m$\angle$2=270$^{\circ}$
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