THREE-PONT PROBLEM. In the accompanying figure, triangulation etations A, B, and C are observed from P, a hydrographic station whose Incation is to be established by the principle of the three-point problem. The known data are: the angle BAC (the exterior angle)=102°45'20", alpha (angle BPA)=26°34'50", beta (angle APC)=44°15'15", b or side AC=6883.4m, and c or side AB=6605.3m. By the analytical method determine the values of X, Y, d, e, and m which are needed to locate P. Given: b s 6883.4 m C = 6605.3 m * BAC = 102 45'20" C = 26°34'5o" B: 44°15'15" P (Hydrographic Station)
THREE-PONT PROBLEM. In the accompanying figure, triangulation etations A, B, and C are observed from P, a hydrographic station whose Incation is to be established by the principle of the three-point problem. The known data are: the angle BAC (the exterior angle)=102°45'20", alpha (angle BPA)=26°34'50", beta (angle APC)=44°15'15", b or side AC=6883.4m, and c or side AB=6605.3m. By the analytical method determine the values of X, Y, d, e, and m which are needed to locate P. Given: b s 6883.4 m C = 6605.3 m * BAC = 102 45'20" C = 26°34'5o" B: 44°15'15" P (Hydrographic Station)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:, THREE-POINT PROBLEM. In the accompanying figure, triangulation
tations A, B, and C are observed from P, a hydrographic station whose
lecation is to be established by the principle of the three-point problem.
The known data are: the angle BAC (the exterior angle)=102045'20", alpha
(angle BPA)=26°34'50", beta (angle APC)=44015'15", b or side AC=6883.4m,
and c or side AB=6605.3m. By the analytical method determine the values
of X, Y, d, e, and m which are needed to locate P.
Given:
b 6883.4 m
C : 6605.3 m
* BAC = 102°45'20"
C a 26 34'50"
B 44 15'15"
P (Hydrographic
Station)
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