Trigonometry 7th Edition

Published by Cengage Learning
ISBN 10: 1111826854
ISBN 13: 978-1-11182-685-7

Chapter 1 - Section 1.1 - Angles, Degrees, and Special Triangles - 1.1 Problem Set - Page 10: 2

Answer

Complementary Angles Supplementary Angles

Work Step by Step

Sum 90 : complementary angles Sum 180: supplementary angles
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