A tower with a wire that extends from the top of the tower to the ground is shown below. 55 ft. 68 ft. 40 ft. Which of the following ratios could be used to find the measurement of angle x, in degrees?

Elementary Geometry for College Students
6th Edition
ISBN:9781285195698
Author:Daniel C. Alexander, Geralyn M. Koeberlein
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Chapter11: Introduction To Trigonometry
Section11.CT: Test
Problem 9CT
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A tower with a wire that extends from the top of the tower to the ground is shown below.
55 ft.
68 ft.
40 ft.
Which of the following ratios could be used to find the measurement of angle x, in degrees?
Transcribed Image Text:A tower with a wire that extends from the top of the tower to the ground is shown below. 55 ft. 68 ft. 40 ft. Which of the following ratios could be used to find the measurement of angle x, in degrees?
Which of the following ratios could be used to find the measurement of angle æ, in degrees?
55
cos (a)
68
40
cos (z)
68
55
sin (z)
40
40
sin (x)
68
||
||
||
Transcribed Image Text:Which of the following ratios could be used to find the measurement of angle æ, in degrees? 55 cos (a) 68 40 cos (z) 68 55 sin (z) 40 40 sin (x) 68 || || ||
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