Civil Engineering > GATE 2021 SET-1 > Surveying
Traversing is carried out for a closed traverse PQRS. The internal angles at vertices P, Q, R and S are measured as 92°, 68°, 123°, and 77°, respectively. If fore bearing of line PQ is 27°, fore bearing of line RS (in degrees, in integer) is _______.
Correct : 196 to 196 or 218 to 218
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