Four interior angles of a five-sided polygon traverse were observed as A = 110°4759", B = 121°06'12", C = 122°33′32", and D=114°02′25". The angle at E was not observed. Part A If all observed angles are assumed to be correct, what is the value of angle E? Express your answer in degrees to six significant figures. E= Submit Provide Feedback AΣ vec Request Answer ? 0

Four interior angles of a five-sided polygon traverse were observed as A = 110°4759", B = 121°06'12", C = 122°33′32", and D=114°02′25". The angle at E was not observed. Part A If all observed angles are assumed to be correct, what is the value of angle E? Express your answer in degrees to six significant figures. E= Submit Provide Feedback AΣ vec Request Answer ? 0

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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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

Four interior angles of a five-sided polygon traverse were observed as
A = 110°4759", B = 121°06'12", C = 122°33'32", and
D = 114°02′25". The angle at E was not observed.
Part A
If all observed angles are assumed to be correct, what is the value of angle E?
Express your answer in degrees to six significant figures.
197| ΑΣΦ11
E =
Submit
Provide Feedback
Request Answer
vec
?

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