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: 45

Answer

30$^{\circ}$27'

Work Step by Step

1. Add degrees to degrees and minutes to minutes 26$^{\circ}$+18$^{\circ}$=44$^{\circ}$ 20'+17'=37' $26^{\circ}20'+18^{\circ}17'=44^{\circ}37'$ 2. Then, subtract degrees from degrees and minutes from minutes (without redistribution) 44$^{\circ}$-14$^{\circ}$ = 30$^{\circ}$ 37'-10' = 27' $44^{\circ}37' - 14^{\circ}10'= 30^{\circ}27'$
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