Determine the one unknown interior angle and three unknown bearings for the traverse courses shown below. Rubric: Calculations are recommended but not required. No partial credits will be given. The score is based on the final answer of each unknown. R 89°38' Q 96°11' 52°42' P O N83°39'E Recommended answers to follow the formate below Interior angle RQP is ___________ Bearing for OR is ___________ Bearing for RQ is ___________ Bearing for QP is ___________
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The given bearings are part of a polygonal traverse, and we need to find the missing information based on the provided data. Show more…
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Tutorial: Bearing and closed traverse computations Reduction of bearings in a closed traverse 1. Compute the adjusted bearings of all traverse lines using the data provided. The bearing of line AB = 123°17'15" Point Observed angle A 105°25'20" B 110°09'05" C 63°43'35" D 229°05'05" E 31°37'20" Traverse table Reduction of bearings and distances in series to determine traverse station coordinates. Note that the traverse bearings have already been adjusted. 2. Use the traverse and coordinate information provided to compute: (i) the coordinates of traverse points B, C and D; and (ii) the linear misclosure and precision of the traverse. The coordinates of point A are: East = 200.000, North = 300.000 Line Bearing Distance AB 15°24'30" 61.872 BC 101°17'52" 52.368 CD 189°46'10" 35.504 DA 256°51'46" 63.411
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