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Solve for LA, LB and LC. (If answers are not exact, round off to the nearest hundredth. ) 1. 3 8 esble soul :novid Of = d OS - 5 :noliufor ACTIVITY 3 and 4: For each of the given situational problems: a. Sketch the required triangle to solve the problem b. Use the Law of Cosines to solve it 2. An aircraft tracking station determines the distance from common point O to each aircraft and the angle between the aircrafts. If 40 between the two aircrafts is 490 and the distances from point O to the two aircrafts are 50 km and 72 km, find the distance between the two aircrafts. (Round off the answer to the nearest tenth.) Diagram SolutionSolve for LA, LB and LC. (If answers are not exact, round off to the nearest hundredth. ) C 1. 3 8 A 103 naitoloe ACTIVITY 3 and 4: For each of the given situational problems: a. Sketch the required triangle to solve the problem b. Use the Law of Cosines to solve it An aircraft tracking station determines the distance from common point O to each aircraft and the ngle between the aircrafts. If ZO between the two aircrafts is 49 and the distances from point O to the wo aircrafts are 50 km and 72 km, find the distance between the two aircrafts. (Round off the answer to he nearest tenth.) Diagram Solution