2. What is the angle of depression of the boat 150 meters from the base of a lighthouse that is 80 meters above the surface of the sea? A. 25° В. 26° C. 27° D. 28°

Elementary Geometry for College Students
6th Edition
ISBN:9781285195698
Author:Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:Daniel C. Alexander, Geralyn M. Koeberlein
Chapter9: Surfaces And Solids
Section9.3: Cylinders And Cones
Problem 48E
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2. What is the angle of depression of the boat 150 meters from the base of a lighthouse that is 80 meters
above the surface of the sea?
A. 25°
В. 26°
C. 27°
D. 28°
3. Nina stands 15 meters from a building and formed a 75° angle of elevation to its top. How high is the
building?
A. 55 meters
B. 56 meters
C. 57 meters
D. 58 meters
4. A ladder 8 feet long inclines at a 60° angle. How far is its farthest part from the base of the wall?
A. 2 ft
В. 3 ft
С.4 ft
D. 5ft
5. From the top of the building of a food chain, the angle of depression from where Miguel stands is 45°. If the
building is 12 meters high, how far is he from it?
A. 11 meters
B. 12 meters
C. 13 meters
D. 14 meters
Transcribed Image Text:2. What is the angle of depression of the boat 150 meters from the base of a lighthouse that is 80 meters above the surface of the sea? A. 25° В. 26° C. 27° D. 28° 3. Nina stands 15 meters from a building and formed a 75° angle of elevation to its top. How high is the building? A. 55 meters B. 56 meters C. 57 meters D. 58 meters 4. A ladder 8 feet long inclines at a 60° angle. How far is its farthest part from the base of the wall? A. 2 ft В. 3 ft С.4 ft D. 5ft 5. From the top of the building of a food chain, the angle of depression from where Miguel stands is 45°. If the building is 12 meters high, how far is he from it? A. 11 meters B. 12 meters C. 13 meters D. 14 meters
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