The figure below shows a pole OF, with two arms parallel to the ground, extending toward points A and C, respectively. The pole is supported by two cables, AB and CD. Use five significant figures in your solution. a. Find the coordinates of points A, B, C, and D. b. Write the position vectors from A to B, and from C to D. c. Write the direction (unit) vectors from A to B, and from C to D. d. Compute the lengths of the cables AB and CD in ft. A 1 m 1.2 m 60 cm OF 20 cm 1.2 m 70 cm 1.5 m D 28° 80 cm E
The figure below shows a pole OF, with two arms parallel to the ground, extending toward points A and C, respectively. The pole is supported by two cables, AB and CD. Use five significant figures in your solution. a. Find the coordinates of points A, B, C, and D. b. Write the position vectors from A to B, and from C to D. c. Write the direction (unit) vectors from A to B, and from C to D. d. Compute the lengths of the cables AB and CD in ft. A 1 m 1.2 m 60 cm OF 20 cm 1.2 m 70 cm 1.5 m D 28° 80 cm E
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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