Consider a closed traverse PQRS having following bearings as shown in the table below.
|
Line |
Fore Bearing |
Back Bearing |
|
PQ |
105° |
290° |
|
QR |
195° |
10° |
|
RS |
300° |
120° |
|
SP |
50° |
230° |
The corrected fore bearing of the line PQ is _____
1
105°
2
110°
3
107.5°
4
100°