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AGOT. is 15 m above the ground. How long must a ladder be in order to reach the window if the angle of elevation is 60°? a. 19 m b. 23 m c. 17 m d. 27 m

AGOT. is 15 m above the ground. How long must a ladder be in order to reach the window if the angle of elevation is 60°? a. 19 m b. 23 m c. 17 m d. 27 m

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
Problem 1CT
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KASAGOT. is 15 m above the ground. How long must a ladder be in order to reach the window if the angle of elevation is 60°? a. 19 m b. 23 m c. 17 m d. 27 m 22. From the top of an overpass 14 m above the ground, Ana finds the angle of depression of Alma down the street is 30°. How far is Alma from the overpass? a. 24 m b. 28 m c. 34 m d. 38 m 23. A jet plane flying 6,000 m above the ground passed directly above the MJ. One minute later, MJ noticed that the plane's angle of elevation was 18°. What was the horizontal distance covered by the plane? a. 18,467 m b. 18, 698 m c. 20, 672 m d. 21, 110 m 24. If the top of the tower is 6,532 m away from an observation balloon and the angle of depression is 10°50', what is the horizontal distance to the tower? a. 6, 416 m b. 5, 643 m c. 7, 528 m d. 12, 103 m 25. A rescue helicopter hovers at an altitude 525 m over two fishing boats. If the angle of depression from the helicopter to the boats are 38° 10' and 22° 30'. how far apart are the boats? a. 1, 935 m b. 1, 758 m c. 2, 019 m d. 2, 204 m
Transcribed Image Text:KASAGOT. is 15 m above the ground. How long must a ladder be in order to reach the window if the angle of elevation is 60°? a. 19 m b. 23 m c. 17 m d. 27 m 22. From the top of an overpass 14 m above the ground, Ana finds the angle of depression of Alma down the street is 30°. How far is Alma from the overpass? a. 24 m b. 28 m c. 34 m d. 38 m 23. A jet plane flying 6,000 m above the ground passed directly above the MJ. One minute later, MJ noticed that the plane's angle of elevation was 18°. What was the horizontal distance covered by the plane? a. 18,467 m b. 18, 698 m c. 20, 672 m d. 21, 110 m 24. If the top of the tower is 6,532 m away from an observation balloon and the angle of depression is 10°50', what is the horizontal distance to the tower? a. 6, 416 m b. 5, 643 m c. 7, 528 m d. 12, 103 m 25. A rescue helicopter hovers at an altitude 525 m over two fishing boats. If the angle of depression from the helicopter to the boats are 38° 10' and 22° 30'. how far apart are the boats? a. 1, 935 m b. 1, 758 m c. 2, 019 m d. 2, 204 m
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