Determine the horizontal and vertical components of reaction at the supports

Determine the horizontal and vertical components
of reaction at the supports. Neglect the thickness of the
beam.

[inspecproinspectionsconsul]

how did you come up with he 260? I can't seem to get that answer.

[jayyurong]

Im confused when the direction is positive or negative. please do provide explanation

[iqdzgaming]

It should be 600lb x 15 ft, correct for the moment by the 600lb at point A

[wirashahid]

Please do more of 3d rigid body equilibrium

[casseymaryparedes]

Why is 500lb multiplied by 4/5? What is the explanation to that?

[dubamwansanyirenda]

What if there’s no 500lb diagonal force just 600 lb going downward

[tshepomashweu]

Please do the rest of the fundamental problems.

[abdallahahmed]

Why does the x components doesn't create any moment