Mechanics question, structure with unknown forces

1. The problem statement, all variables and given/known data

Find force between all members.

2. Relevant equations
torque=force x distance


3. The attempt at a solution
to use sections as seen in the photo, beyond that no idea how to attempt it. It would helpful if anyone could show me how to get the force out of even 1 member.

 

using sections though, there seems to be no place to start

 

k well with these topics I have stated the problem in a sufficient capacity AFAIK

seems to be as many views here as there are on other more popular topics, maybe i should put a dancing cartoon in it

I normally turn to one of the instructors with these questions, takes them 5 minutes to work through it. But they aren't paid to do it. Neither are you. But I feel it is necessary to exhaust all resources before turning to these people in person. I am trying my best.