(1.) Utilising the Method of Joints, determine the force in each member of the following truss and state whether the members are in tension or compression. In addition, use the Method of Sections to calculate the force in members BC, BG, BF, and compare your answers with those obtained from the Method of Joints. Assume Support D is a roller while Support A and others are pin connected. G 3 m -2.5 m- 10 kN 6 kN E D B -1.5 m 1.5 m2.5 m-