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: 37

Answer

179$^{\circ}$19'

Work Step by Step

1. Add degrees to degrees and minutes to minutes 97$^{\circ}$+81$^{\circ}$= 178$^{\circ}$ 42'+37'=79' 2. Redistribute minutes to hours. 178$^{\circ}$79' to 179$^{\circ}$19'
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