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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 B. 3 ft C.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

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 B. 3 ft C.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

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter11: Introduction To Trigonometry
Section11.4: Applications With Acute Triangles
Problem 39E
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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 C. 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: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 C. 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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