A person is standing 30 meters from a traffic light. If the angle of elevation from the person's feet to the top of the traffic light is 25°, find the height of the traffic light. 25° 30 m
A person is standing 30 meters from a traffic light. If the angle of elevation from the person's feet to the top of the traffic light is 25°, find the height of the traffic light. 25° 30 m
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter5: Trigonometric Functions: Right Triangle Approach
Section5.5: The Law Of Sines
Problem 35E: The Learning Tower of Pisa The bell tower of the cathedral in Pisa, Italy, leans 5.6 from the...
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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 person is standing 30 meters from a
traffic light. If the angle of elevation from
the person's feet to the top of the traffic light
is 25°, find the height of the traffic light.
25°
30 m
O 12.68 m
O 13.98 m
O 27.19 m
64.34 m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8d298dab-eca6-4e4a-a2eb-d59eee907783%2F052a4532-cd20-470c-bd6e-610923ea00ff%2Fnjsmxh_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A person is standing 30 meters from a
traffic light. If the angle of elevation from
the person's feet to the top of the traffic light
is 25°, find the height of the traffic light.
25°
30 m
O 12.68 m
O 13.98 m
O 27.19 m
64.34 m
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