Trigonometry (10th Edition)

Published by Pearson
ISBN 10: 0321671775
ISBN 13: 978-0-32167-177-6

Chapter 2 - Acute Angles and Right Triangles - Section 2.5 Further Applications of Right Triangles - 2.5 Exercises - Page 81: 16

Answer

$x = 150.416 km$

Work Step by Step

$ x^ 2 = 55^ 2 +140 ^ 2$ $x^2 = 22625$ $x = 150.416 km$
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