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Question 9 An engineer stands 145 feet from a building. He uses a transit telescope that stands 5 feet from the ground and views the top of the building. He measures the angle of elevation to be 50° from the horizontal, as shown in the diagram below. 50° 5 f. 145 ft. What is the height of the building?

Question 9 An engineer stands 145 feet from a building. He uses a transit telescope that stands 5 feet from the ground and views the top of the building. He measures the angle of elevation to be 50° from the horizontal, as shown in the diagram below. 50° 5 f. 145 ft. What is the height of the building?

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.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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from the ground and views the top of the building. He measures the angle of elevation to be 50° from the horizontal, as shown in the diagram below. 50° 5 ft. 145 ft. What is the height of the building? Include all relevant calculations and use the correct units for all measures. Be sure explan- ations are written in complete sentences.
Transcribed Image Text:from the ground and views the top of the building. He measures the angle of elevation to be 50° from the horizontal, as shown in the diagram below. 50° 5 ft. 145 ft. What is the height of the building? Include all relevant calculations and use the correct units for all measures. Be sure explan- ations are written in complete sentences.
Question 9 An engineer stands 145 feet from a building. He uses a transit telescope that stands 5 feet from the ground and views the top of the building. He measures the angle of elevation to be 50° from the horizontal, as shown in the diagram below. 50° 5 ft. 145 ft. What is the height of the building? Include all relevant calculations and use the correct units for all measures. Be sure explan-
Transcribed Image Text:Question 9 An engineer stands 145 feet from a building. He uses a transit telescope that stands 5 feet from the ground and views the top of the building. He measures the angle of elevation to be 50° from the horizontal, as shown in the diagram below. 50° 5 ft. 145 ft. What is the height of the building? Include all relevant calculations and use the correct units for all measures. Be sure explan-
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