Devon is standing 100 feet from the Eiffel Tower and sees a bird land on the top of th elevation from Devon to the top of the Eiffel Tower is close to 84.6°, how tall is the tov
Devon is standing 100 feet from the Eiffel Tower and sees a bird land on the top of th elevation from Devon to the top of the Eiffel Tower is close to 84.6°, how tall is the tov
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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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.
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![Sine (ongle)= GP
Cos(cngle) = adi
tan cangle)= oe
Annotate and braw a sketch of the situation
Task #2
Put in the values and the unknowns (2 sides and I angle
Label Hypotenuse, Oppesite, and Adjacent
Determine the Trig ratio based on the sides you have
Set up the equation to solve
Solve by cross multiplying
Check both sides of equation using calculator
Direetions: Follow the checklist below in order to find the value of the unknown side.
Devon is standing 100 feet from the Eiffel Tower and sees a bird land on the top of the tower. If the angle of
elevation from Devon to the top of the Eiffel Tower is close to 84.6°, how tall is the tower?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F61a3cb76-bf56-44f7-b2ad-60550fc4fde4%2Fc7831f6e-8fa5-493a-b99d-882afc96e8b4%2Fnbo5fnf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Sine (ongle)= GP
Cos(cngle) = adi
tan cangle)= oe
Annotate and braw a sketch of the situation
Task #2
Put in the values and the unknowns (2 sides and I angle
Label Hypotenuse, Oppesite, and Adjacent
Determine the Trig ratio based on the sides you have
Set up the equation to solve
Solve by cross multiplying
Check both sides of equation using calculator
Direetions: Follow the checklist below in order to find the value of the unknown side.
Devon is standing 100 feet from the Eiffel Tower and sees a bird land on the top of the tower. If the angle of
elevation from Devon to the top of the Eiffel Tower is close to 84.6°, how tall is the tower?
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