Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 10 - Geometry - 10.1 Points, Lines, Planes, and Angles - Exercise Set 10.1 - Page 616: 18


complement: $89^o$ supplement: $179^o$

Work Step by Step

RECALL: Supplementary angles have a sum of 180 degrees. Complementary angles have a sum of 90 degrees. The complement of the given angle is: $=90^o-1^o \\=89^o$ The supplement of the given angle is: $=180^o-1^o \\=179^o$
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