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Traingle Figure 2 1. A roof truss is shown. a. 62° 20' A D 57°23' 42° 18 Determine 21. b. 42° 45' E 21- 62°20' £ C. F 42° 18' B d. 57° 23'

Traingle Figure 2 1. A roof truss is shown. a. 62° 20' A D 57°23' 42° 18 Determine 21. b. 42° 45' E 21- 62°20' £ C. F 42° 18' B d. 57° 23'

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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57°23' A 42°18' Traingle Figure 2 164. A roof truss is shown. Determine 21. a. 62° 20' b. 42° 45' E 21. 62°20' c. 42° 18' 12 92 y ► B R d. 57° 23'
Transcribed Image Text:57°23' A 42°18' Traingle Figure 2 164. A roof truss is shown. Determine 21. a. 62° 20' b. 42° 45' E 21. 62°20' c. 42° 18' 12 92 y ► B R d. 57° 23'
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