Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 5 - Trigonometric Functions - 5.1 Angles - 5.1 Exercises - Page 504: 61

Answer

$91.598^{\circ}$

Work Step by Step

$91^{\circ}35'54''=91^{\circ}+\frac{35}{60}^{\circ}+\frac{54}{3600}^{\circ}$ $=91^{\circ}+0.5833^{\circ}+0.015^{\circ}=91.598^{\circ}$
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