\[R_A + R_B = 10 ext{ kN}\]
\[R_E = 15 ext{ kN}\]
\[R_D = 10 ext{ kN}\]
\[R_A = 15 ext{ kN}\]
\[R_A + R_E = 30 ext{ kN}\]
\[R_A = 10 ext{ kN}\] Determine the reactions at the supports for the truss shown in Figure 6-10.
\[M_A = 0: R_B imes 4 - 10 imes 2 = 0\]
\[R_A + R_D = 20 ext{ kN}\]