The angle of a depression from a lighthouse to a boat in the water is 14°. If the boat is 532 feet from the base of the lighthouse, what is the height of the lighthouse?
The angle of a depression from a lighthouse to a boat in the water is 14°. If the boat is 532 feet from the base of the lighthouse, what is the height of the lighthouse?
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter74: Introduction To Compound Angles
Section: Chapter Questions
Problem 4A
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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.
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