17. The angle of elevation from a park bench 778 feet from the base of the Gatewa Arch in St. Louis, Missouri is 39°. How tall is the Gateway Arch?
17. The angle of elevation from a park bench 778 feet from the base of the Gatewa Arch in St. Louis, Missouri is 39°. How tall is the Gateway Arch?
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter1: Trigonometry
Section1.3: Right Triangle Trigonometry
Problem 8ECP: The angle of elevation to the top of a flagpole at a distance of 19 feet from its base is 64.6. How...
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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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![17. The angle of elevation from a park bench 778 feet from the base of the Gateway
Arch in St. Louis, Missouri is 39°. How tall is the Gateway Arch?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fadc26db5-ca21-43a9-8be5-e91684206554%2F81c94e51-566d-4a8a-851a-36485d65bfd6%2Fkrggxx_processed.jpeg&w=3840&q=75)
Transcribed Image Text:17. The angle of elevation from a park bench 778 feet from the base of the Gateway
Arch in St. Louis, Missouri is 39°. How tall is the Gateway Arch?
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