The baseline AB of a triangulation system is equal to 400 m long. Stations C and Dare other points of the triangulation system. The angles observed from A and Bare as follows: Angle DAB = 27°30: Angle CAB = 78°30: CBA = 52°. and Angle DBC = 30°30. 49 30 70 51° 30°30' 529 27 30' 400m 78°30' 82 30' Compute the distance CB O 551.47 m O 555.47 m O 511.47 m O 515.47 m

The baseline AB of a triangulation system is equal to 400 m long. Stations C and Dare other points of the triangulation system. The angles observed from A and Bare as follows: Angle DAB = 27°30: Angle CAB = 78°30: CBA = 52°. and Angle DBC = 30°30. 49 30 70 51° 30°30' 529 27 30' 400m 78°30' 82 30' Compute the distance CB O 551.47 m O 555.47 m O 511.47 m O 515.47 m

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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The baseline AB of a triangulation system is equal to 400 m long. Stations C and D are other points of the triangulation system. The angles observed from A and B are as follows: Angle DAB = 27°30', Angle CAB = 78°30', CBA = 52°, and Angle DBC =
30°30.
49 30
70
51°
30°30'
52
27 30'
B
400m
78°30'
82'30'
Compute the distance CB
O 551.47 m
O 555.47 m
O 511.47 m
O 515.47 m

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