How to solve...

: For the truss loaded and supported as shown:

a$)$ Identify all zero$-$force members.

b$)$ Identify all equal$-$force members.

c$)$ Use the method of sections to find the forces in CF$,$ CG and DG$.$ Specify tension $($T$)$ or compression $($C$).$

d$)$ Now use the method of joints and the results from a$)$ and b$)$ to find the forces in the remainin members.