Precalculus (10th Edition)

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

Chapter 8 - Applications of Trigonometric Functions - 8.1 Right Triangle Trigonometry; Applications - 8.1 Assess Your Understanding - Page 523: 81

Answer

A surveyor stands at a position on the North Rim of the Grand Canyon and measures the angle of depression to a point directly across on the South Rim of the canyon to calculate the canyon's width.

Work Step by Step

A surveyor stands at a position on the North Rim of the Grand Canyon and measures the angle of depression to a point directly across on the South Rim of the canyon to calculate the canyon's width.
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