Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 6 - Trigonometric Functions - 6.1 Angles and Their Measure - 6.1 Assess Your Understanding - Page 362: 30

Answer

$61^{\circ}14'24''$

Work Step by Step

We know that $1^o = 60’$ $1’=60"$. Use a calculator and the conversion factors above to obtain: $61.24^{\circ}\\61^{\circ}+0.24\cdot60'\\=61^{\circ}+14.4'\\=61^{\circ}+14'+0.4\cdot60''\\=61^{\circ}+14'+24''$
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