2-8.8. Refer to the cantileve find the shortest distance from p

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
Question

answer only 2.8.8

2-8.8. Refer to the cantilever framework shown in Fig. P-2-8.8 and
find the shortest distance from point B to line AC and to line AD.
d to line AC = 7.82 ft; d to line AD = 8.73 ft
Ans.
%3D
C0,3,6)
D
3'
(0,0,-3)
6'
14'
5'1
8'
10'1
B.
co,-10,0)
3'
B
C
Figure P-2-8.8
Figure P-2-8.9
V
Transcribed Image Text:2-8.8. Refer to the cantilever framework shown in Fig. P-2-8.8 and find the shortest distance from point B to line AC and to line AD. d to line AC = 7.82 ft; d to line AD = 8.73 ft Ans. %3D C0,3,6) D 3' (0,0,-3) 6' 14' 5'1 8' 10'1 B. co,-10,0) 3' B C Figure P-2-8.8 Figure P-2-8.9 V
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