Extracted text: In a hydrographic survey three stations ABC were established. Stations A and B are on the shoreline and station C is on the sea marked by a buoy. The latitude and departure of the lines are computed as follows: Line Latitude (m) Departure (m) АВ ВС СА + 159.40 - 326.16 +136.95 +153.82 +166.75 - 290.77 24. Determine the bearing of line AB a) N 50o30' E b) N 40°40' E c) S 34°45' E 25. Determine the bearing of line BC a) S 25°15 E b) S 45°23' E c) N 23°34' W 26. Determine the bearing of CA a) N 56°23' W b) N 45°12' E c) N 60°10' W 27. Calculate the interior angle at A a) 80°23' b) 70°34' c) 79010' 28. Find the interior angle at B a) 69°45' b)65°55' c) 57°23' 29. Determine the interior angle at C a) 24°46' b) 34°55' c) 38°12' 30. Compute the area enclosed by the traverse. The area is nearest to a) 35,345.56 sqm b) 33,567.45sqm c)34,587.48 sqm