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a. Determine the distance of line 3-4 b. Determine the bearing of line 4-5

a. Determine the distance of line 3-4 b. Determine the bearing of line 4-5

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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By sine law, how do you derive the solution to solve for the value of angle 4 on the other picture below?
line 5–4 line 3-5 line 3–4 Sine rule = sin e 23 sin e 24 sin e 25 33.00 39.23 sin ( 54°50') sin e 24 24 = 76°21'
Transcribed Image Text:line 5–4 line 3-5 line 3–4 Sine rule = sin e 23 sin e 24 sin e 25 33.00 39.23 sin ( 54°50') sin e 24 24 = 76°21'
3. Given the following data of a closed traverse LINE DISTANCE (m) BEARING 1-2 31.20 N 15°24' E 2-3 28.50 S 82°32' E 3-4 S 33°09' E 4-5 33.00 5-1 24.23 N 65°21' W a. Determine the distance of line 3-4 b. Determine the bearing of line 4-5
Transcribed Image Text:3. Given the following data of a closed traverse LINE DISTANCE (m) BEARING 1-2 31.20 N 15°24' E 2-3 28.50 S 82°32' E 3-4 S 33°09' E 4-5 33.00 5-1 24.23 N 65°21' W a. Determine the distance of line 3-4 b. Determine the bearing of line 4-5
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