Part $($A$)$: $(6$ points$)$

For the truss shown below it is required to locate all zero force members without calculation.

Part $($B$)$: $(14$ points$)$

For the truss shown below it is required to find the forces in members $($IH$),($IG$),($GH$)$ and $($GE$).$

Pleas solve on A$4$ Paper