$\backslash (3-5\backslash ).$

Determine the force in each member of the truss. State if the members are in tension or compression. Assume all members are pin connected.

$3-5($b$)$ Use a different method and check the force in member BE$.$ Some options are to: use method of sections instead of method of joints; use method of sections again but sum points around a different node, or calculate the angle and use $\backslash (\backslash$sin $/\backslash$cos $\backslash )$ instead of using similar triangles $\backslash (\backslash$mathrm$\{$F$\}(\backslash$mathrm$\{$x$\}/\backslash$mathrm$\{$z$\})=\backslash$mathrm$\{$Fx$\}\backslash )($or visa versa$).$