Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 4 - Section 4.3 - Right Triangle Trigonometry - Exercise Set - Page 562: 66

Answer

See below.

Work Step by Step

1) The angle of elevation is defined as the angle above the horizontal at which an observer should look to see an object. 2) The angle of depression is defined as the angle below the horizontal at which an observer should look to see an object.
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