A person stands at a window on the 9" floor of an office building. He measures the angle of elevation to be 25" and the angle of depression to be 36°of the top and the base of a tower. The person knows that he made the measurements 40 m above the ground. Determine the height of the tower to the nearest tenth of a metre. tower 40 m er in an airplane at an altitude of a he angles of depresoi
A person stands at a window on the 9" floor of an office building. He measures the angle of elevation to be 25" and the angle of depression to be 36°of the top and the base of a tower. The person knows that he made the measurements 40 m above the ground. Determine the height of the tower to the nearest tenth of a metre. tower 40 m er in an airplane at an altitude of a he angles of depresoi
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter22: Introduction To Percents
Section: Chapter Questions
Problem 1A
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Question
![A person stands at a window on the 9" floor of an office building. He measures the angle
tower. The person knows that he made the measurements 40 m above the ground.
of elevation to be 25 and the angle of depression to be 36°of the top and the base of a
Determine the height of the tower to the nearest tenth of a metre.
tower
40 m
3
ger in an airplane at an altitude of a
The angles of depresoi
- 40 L
w fo](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa9d9db84-ceb9-435d-a238-98d8e0966d89%2Fa65f9f9b-3466-4fe6-a511-9571009c70e2%2F61gjntt_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A person stands at a window on the 9" floor of an office building. He measures the angle
tower. The person knows that he made the measurements 40 m above the ground.
of elevation to be 25 and the angle of depression to be 36°of the top and the base of a
Determine the height of the tower to the nearest tenth of a metre.
tower
40 m
3
ger in an airplane at an altitude of a
The angles of depresoi
- 40 L
w fo
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