problems on included angle

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

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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

The bearing of the line OP, OQ, OR, OS , OT are N30°00’E, N87°45’E, S 25°15′ E, S35°25’W and N 40°35′ W find the included angle ∠POQ,∠QOR,∠ROS,∠SOT, and∠ TOP.

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The bearing of the line OP, OQ, OR, OS , OT are N30°00’E, N87°45’E, S 25°15′ E, S35°25’W and N 40°35′ W find the included angle ∠POQ,∠QOR,∠ROS,∠SOT, and∠ TOP. SOLUTION : ∠ POQ = Bearing of OQ – bearing of OP =87°45′- 30°00′ = 57°45′ ∠ QOR = 180°-(bearing of OQ +bearing of OR) = … Read more