Question

# Consider a closed-polygon traverse (lengths in feet). Balance the traverses by coordinates using the compass rule....

Consider a closed-polygon traverse (lengths in feet). Balance the traverses by coordinates using the compass rule.
 Course AB BC CD DA Bearing N 22∘36'40" W S 60∘39'24" W S 38∘46'10" E N 88∘22'58" E Length 314.02 264.49 213.50 217.69

Compute the unbalanced departures.

 AB=,BC=, CD=,DA= -120.733,-230.556,133.691,217.603 ft, ft, ft, ft

Correct

Part B

Part complete

Compute the unbalanced latitudes.

 AB=,BC=, CD=,DA= 289.883,-129.611,-166.460,6.144 ft, ft, ft, ft

Correct

Part C

Part complete

Compute the linear misclosure.

 4.5×10−2 ft

Correct

Part D

Part complete

Compute the relative precision.

 1: 2.25×104

Correct

Part E

Compute the preliminary coordinates if XA=10,000.00 and YA=5000.00.

XB=,YB=,

X B = , Y B = ,

XC=,YC=,
XD=,YD=

9879.266402,9648.69926,9782.389598,5289.883268,5160.277916,4993.82517

ft, ft, ft, ft, ft, ft

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-> Balancing of latitudes and departures is not required because of very small closing error. Please eneter answer proper order.

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