A helicopter is hovering 78 feet above a landing pad. If the man is 81 feet from the landing pad, what is the angle of elevation from the man to the helicopter? Round to TWO decimal places.
A helicopter is hovering 78 feet above a landing pad. If the man is 81 feet from the landing pad, what is the angle of elevation from the man to the helicopter? Round to TWO decimal places.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 3E
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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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![A helicopter is hovering 78 feet above a landing pad. If the man is 81 feet from the landing pad,
what is the angle of elevation from the man to the helicopter? Round to TWO decimal places.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faeb7b0ce-3aa4-4875-943e-d3893d69c120%2Fef6b5329-08fa-4bc1-aaf6-cbe86532d7b1%2Fofkirx_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A helicopter is hovering 78 feet above a landing pad. If the man is 81 feet from the landing pad,
what is the angle of elevation from the man to the helicopter? Round to TWO decimal places.
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