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: 75

Answer

$178^{\circ}35'58''$

Work Step by Step

$178.5994^{\circ}=178^{\circ}+0.5994^{\circ}$ $=178^{\circ}+0.5994(60')=178^{\circ}+35.964'$ $=178^{\circ}+35'+0.964'$ $=178^{\circ}+35'+0.964(60'')$ $=178^{\circ}+35'+57.84''$ $=178^{\circ}35'58''$
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