1. The problem statement, all variables and given/known data I'm supposed to find the forces in the members as functions of P ans θ. Same Young's Modulus and area for all of them which is E and A and then calculate the vertical deflection. 2. Relevant equations none 3. The attempt at a solution I named the members from theft to right A, B and C and the forces TA, TB and TC respectively. I started with equilibrium equations and got TA=TC 2 TAcosθ + TB= P Now I tried to use the modulus equation σ/ε or FL/Aex and I cant figure out a way forward from here. Any suggestions? Plus my first gut feeling tells me the force in B is P and the rest is 0 but its a past paper and the question was 8 marks which means there's more to it obviously.