Surveying
In triangulation surveys

Sides are not measured excepting the base line
All listed here
Control stations are located from which detailed surveys are carried out
The area is divided into triangular figures

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Surveying
The prismatic compass and surveyor’s compass

both give QB of a line and WCB of a line
both give QB of a line
give whole circle bearing (WCB) of a line and quadrantal bearing (QB) of a line respectively
both give WCB of a line

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