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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°

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°

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter78: Computing Angles Made By The Intersection Of Two Angular Surfaces
Section: Chapter Questions
Problem 7A
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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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