from the top of an apartment building the angle of depression to a car parked on the street below is 32° the car is parked at 90 feet from the base of the building find the height of the building to the nearest whole number of feet
from the top of an apartment building the angle of depression to a car parked on the street below is 32° the car is parked at 90 feet from the base of the building find the height of the building to the nearest whole number of feet
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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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.
Question
 from the top of an apartment building the angle of depression to a car parked on the street below is 32° the car is parked at 90 feet from the base of the building find the height of the building to the nearest whole number of feet
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Step 1
By the given information we can construct triangle as below :
Given Data :
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