I have the following problem most of which I have calculated but have a difficulty with the beam under angle. The angle is 56,30 degress. I just cannot figure out how the forces there are acting - the equations I am making have three unknown variables in two equations, which cannot be calculated, so apparently there are forces I "cannot see" there as well and the equations are wrong.
The disributed loads have been replaced with concentrated loads: the point where they act is indicated.
Thank you very much for advice.