Problem $3[30$ Pts$]$

For the truss given,

a$)$ Calculate and draw the reactions at the supports.

b$)$ Determine the axial forces in members AB$,$ AC$,$ BC and BD using the Method of Joints.

c$)$ Determine the axial forces in members DE$,$ CE and CF using the Method of Sections.

Indicate whether the computed force is tensile $(T)$ or compressive $).$