(Triangulation): Two stations B and C were observed from a theodolite set up at station A and following data are recorded as follows: Line AB: azimuth = 233°08' and distance = 500m Line AC: azimuth = 270°00' and distance = 400m If a line is to connect the midpoint of line AB to a point 100m from point B along the line BC, determine its length.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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(Triangulation): Two stations B and C were observed from a theodolite set up at station A and following data are
recorded as follows:
Line AB: azimuth = 233°08' and distance = 500m
Line AC: azimuth = 270°00' and distance = 400m
If a line is to connect the midpoint of line AB to a point 100m from point B along the line BC, determine its length.
Select the correct response:
280.50m
284.37m
255.45m
269.26m
Transcribed Image Text:(Triangulation): Two stations B and C were observed from a theodolite set up at station A and following data are recorded as follows: Line AB: azimuth = 233°08' and distance = 500m Line AC: azimuth = 270°00' and distance = 400m If a line is to connect the midpoint of line AB to a point 100m from point B along the line BC, determine its length. Select the correct response: 280.50m 284.37m 255.45m 269.26m
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