A field is in the form of a regular pentagon. The direction of the bounding sides was surveyed with an assumed meridian 5° to the right of true north and south meridian. As surveyed with an assumed meridian, the bearing of one side AB is N33°20'W. a. Compute the true bearing of line BC. Compute the true azimuth of line CD. Compute the true bearing of line AE. b. C.

A field is in the form of a regular pentagon. The direction of the bounding sides was surveyed with an assumed meridian 5° to the right of true north and south meridian. As surveyed with an assumed meridian, the bearing of one side AB is N33°20'W. a. Compute the true bearing of line BC. Compute the true azimuth of line CD. Compute the true bearing of line AE. b. C.

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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Concept explainers

Control Survey and Geodetic reductions

Control surveys or survey controls are used to establish reference points as a basis for various construction activities. Vertical and horizontal control points are to be established in a control survey to increase accuracy. After establishing the control points, all other types of surveys such as topographic, right-of-way, aerial mapping, construction layout, boundary surveys, and utility mapping can be worked upon so that control networks can be formed. The place from which the observations are made is called a survey station.

Question

A field is in the form of a regular pentagon. The direction of the bounding sides was
surveyed with an assumed meridian 5° to the right of true north and south meridian. As
surveyed with an assumed meridian, the bearing of one side AB is N33°20'W.
a. Compute the true bearing of line BC.
b. Compute the true azimuth of line CD.
C. Compute the true bearing of line AE.

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