From the top of a lighthouse 60 feet above sea level, the angle of depression to a small boat is 10.8°. How far from the foot of the lighthouse is the boat? The boat is about feet away. (Round to the nearest foot as needed.)

From the top of a lighthouse 60 feet above sea level, the angle of depression to a small boat is 10.8°. How far from the foot of the lighthouse is the boat? The boat is about feet away. (Round to the nearest foot as needed.)

Trigonometry (MindTap Course List)

8th Edition

ISBN:9781305652224

Author:Charles P. McKeague, Mark D. Turner

Publisher:Charles P. McKeague, Mark D. Turner

Chapter6: Equations

Section6.1: Solving Trigonometric Equations

Problem 94PS

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Concept explainers

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.

Question

From the top of a lighthouse 60 feet above sea level, the angle of depression to a small boat is 10.8°. How far from the foot of the lighthouse is the boat?
The boat is about feet away.
(Round to the nearest foot as needed.)
Enter your answer in the answer bOx.
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