Back Bearing of Previous Line in Surveying Formulas

Back Bearing of Previous Line is the back bearing measured during compass survey for the line behind the compass. And is denoted by β. Back Bearing of Previous Line is usually measured using the Degree for Angle. Note that the value of Back Bearing of Previous Line is always positive.

Surveying Formulas formulas that make use of Back Bearing of Previous Line

fxIncluded Angle from Two LinesGo

fxIncluded Angle when Bearings are Measured in Opposite Side of Common MeridianGo

fxIncluded Angle when Bearings are Measured in Same Side of Different MeridianGo

FAQ

What is the Back Bearing of Previous Line?

Back Bearing of Previous Line is the back bearing measured during compass survey for the line behind the compass. Back Bearing of Previous Line is usually measured using the Degree for Angle. Note that the value of Back Bearing of Previous Line is always positive.

Can the Back Bearing of Previous Line be negative?

No, the Back Bearing of Previous Line, measured in Angle cannot be negative.

What unit is used to measure Back Bearing of Previous Line?

Back Bearing of Previous Line is usually measured using the Degree[°] for Angle. Radian[°], Minute[°], Second[°] are the few other units in which Back Bearing of Previous Line can be measured.

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