Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole
ISBN 10: 1439047901
ISBN 13: 978-1-43904-790-3

Chapter 11 - Section 11.2 - The Cosine Ratio and Applications - Exercises: 31

Answer

$1147.4$ ft

Work Step by Step

$\sin5=\frac{100}{x}$ $x=\frac{100}{\sin5}$ $x\approx1147.4$
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