Assuming the truss members only bear axial loads, the following set of 10 equations can be determined: -АВ cos (z/3) + AС + А, 3D0 -AB sin(t/3) + Ay = 0 АВ cos(1/3) — ВС cos (п/3) — ВD %3D 0 AB sin(t/3) + BC sin(t/3) = W/2 -АС + ВС сos(т/3) — CD cos(1/3) + СE3D0 -BC sin(r/3) – CD sin(t/3) = 0 BD + CD cos(t/3) – DE cos(t/3) = 0 CD sin(t/3) + DE sin(r/3) = W/2 DE cos(r/3) – CE = 0 -DE sin(t/3) + Ey = 0

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