(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.

(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

Section: Chapter Questions

Problem 1P

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A student surveys line AB in a level ground field by taping. While taping, he used pebbles as markers for every 15m tape length due to the unavailability of the chaining pins. After the taping, he obtained 25 pebbles and a partial distance of 6.345m for the 1st trial and 25 pebbles and a partial distance of 6.310m for the 2nd trial. Determine the distance of line AB and the relative precision of the survey.
Please solve
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Answer d, e Draw Correct Figure
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