Trigonometry (10th Edition)

Published by Pearson
ISBN 10: 0321671775
ISBN 13: 978-0-32167-177-6

Chapter 1 - Trigonometric Functions - Section 1.1 Angles - 1.1 Exercises: 9

Answer

a. Complement: 75° 40' b. Supplement: 165° 40'

Work Step by Step

a. 89° 60' - 14°20' = 75° 40' b. 179° 60' - 14° 20' = 165° 40'
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