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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17. Find the angle theta and length AB in the truss shown in Fig. 7-22.
![FIGURE 7-21 A compass direction of
S 27°12' E means an angle of 27°12'
13. А
tu
measured from due south to the east.
re
Also, remember that 1 minute of arc (1')
is equal to 1/60 degree, or 60' = 1º.
14. A
a
В
15. А
10.3 ft
n
Struc
16. A
tl
17. F
18. A
19. A
FIGURE 7-22
20. C
a
tl
34.0°
21. A
ti
22. A
12.5 ft](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F099a3d90-f42c-48d6-a82c-00efefc4d30c%2Fd75d1513-1548-46ff-b500-246684d0b302%2F2xizmjn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:FIGURE 7-21 A compass direction of
S 27°12' E means an angle of 27°12'
13. А
tu
measured from due south to the east.
re
Also, remember that 1 minute of arc (1')
is equal to 1/60 degree, or 60' = 1º.
14. A
a
В
15. А
10.3 ft
n
Struc
16. A
tl
17. F
18. A
19. A
FIGURE 7-22
20. C
a
tl
34.0°
21. A
ti
22. A
12.5 ft
![antenna and måkes an angle Ul 83.2
WitI tiIO
the antenna and (b) the length L of the wire.
17. Find the angle 0 and length AB in the truss shown in Fig. 7–22.
18. A house is 8.75 m wide, and its roof has an angle of inclinatic](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F099a3d90-f42c-48d6-a82c-00efefc4d30c%2Fd75d1513-1548-46ff-b500-246684d0b302%2Fbgb0z7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:antenna and måkes an angle Ul 83.2
WitI tiIO
the antenna and (b) the length L of the wire.
17. Find the angle 0 and length AB in the truss shown in Fig. 7–22.
18. A house is 8.75 m wide, and its roof has an angle of inclinatic
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