A closed compass traverse PQRS is run with prismatic compass in a clockwise direction

A closed compass traverse PQRS is run with prismatic compass in a clockwise direction Line Fore bearing  Back bearing PQ 50° 00′ 230°00′ QR 170° 00′ 350°00′ RS 230°00′ 50°00′ SP 310°00′ 130° 00′ calculate the included angles of the traverse PQRS and apply the Usual check SOLUTION : Line Fore bearing  Back bearing Difference … Read more