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: 38



Work Step by Step

1. Add degrees to degrees and minutes to minutes 110$^{\circ}$+32$^{\circ}$ = 142$^{\circ}$ 25'+55' = 80' 2. Redistribute minutes to hours. 142$^{\circ}$80' to 143$^{\circ}$20'
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