Answer
$38.705^{\circ}$
Work Step by Step
$38^{\circ}42'18''=38^{\circ}+\frac{42}{60}^{\circ}+\frac{18}{3600}^{\circ}$
$=38^{\circ}+0.7^{\circ}+0.005^{\circ}=38.705^{\circ}$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
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: 60
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