If FB of line PQ is N 35’ W and FB of line QR is S 40’ W, find angle PQR.

Related MCQs

• The deflection angle for any chord is equal to the deflection angle for the proceeding chord minus the tangential angle for that chord.
• In order to fix up the directions of the survey lines in the compass survey, the horizontal angle between the survey line and a fixed line of reference is measured. This fixed line reference is the magnetic meridian.
• The angle between the prolongation of the preceding line and the forward line of a traverse is called
• An angle made by a survey line with the prolongation of the proceeding line, is known as
• An angle measured clockwise from the proceeding survey line to the following survey line is called
• The horizontal angle between the true meridian and a survey line is called
• An angle between the inclined line of sight and the horizontal is called
• Reduced bearing of a line is an angle between
• If magnetic bearing of line AB is 279’ and magnetic declinations is 7’W.Find the true bearing.
• If the reduced bearing of a line AB is N60°W and length is 100 m, then the latitude and departure respectively of the line AB will be