- 6 Refer To The Diagram Below And Do The Following Calculate The Data Needed To Set Out A Boundary Mark Online Op To 1 (84.73 KiB) Viewed 37 times
6. Refer to the diagram below and do the following: calculate the data needed to set-out a boundary mark online OP | to OP || at a ratio of 2:3. The new boundary mark is to be set-out from the closest witness (traverse) mark. Only use missing line to calculate data for OP I - OP II. The rest of the calculations are to be done by trigonometry and geometry. Show all calculations and diagrams clearly. OISV 188* 16' 10" POKENO St. 11.28 Op 20m COZ OZDZSE N 17° 54' 40" to OIT3 DP 123456 Diagram not to scale Linear measurements are in metres OP | 83° 51' 30" OIT2 9.86