Using method of joints, determine the forces at point L, K, C, J, and D. text30 kN 20 kN 15 kN 15 kN 10 kN 5 kN 5 kN L K H G A O O O O O O O F 3@1m=3m B O O E C D 6@3m= 18 m…Engineering & TechnologyCivil Engineering