Need help with finding forces in a truss

[SueC]

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

http://itsyourpc.org/sue/files/statics.jpeg

2. Relevant equations

please show me the equations.

3. The attempt at a solution

I am having a very hard time with this.

[PhanthomJay]

Hi, Sue, welcome to PF!

You must show some attempt at your work before we can be of much assistance. These are the PF rules. You might want to first determine the end reactions at A and C by first summing moments about C.