The necessary geometrical condition for triangulation adjustment, is : – McqOptions

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1.	The necessary geometrical condition for triangulation adjustment, is :
A.	The sum of the angles around a station should be 360°
B.	The sum of the three angles of a plane triangle should be 180°
C.	The sum of the eight angles of a braced quadrilateral should be 360°
D.	All the above.
Answer» E.

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