Determining the tension in each cable and the components of reaction at d needed to support the load is a complex process that requires careful consideration of various factors. It is important to use appropriate mathematical methods and to take into account all relevant variables in order to arrive at an accurate solution.
This is a complex question that requires a long answer. In order to determine the tension in each cable and the components of reaction at d needed to support the load, we need to take into account various factors such as the weight of the load, the angles of the cables, and the properties of the materials used in the cables.
Firstly, we need to identify the load and the cables that are supporting it. Once we have identified these, we need to draw a free body diagram and apply equilibrium equations to solve for the tension in each cable and the components of reaction at d. This involves breaking down the forces acting on the load and cables into their horizontal and vertical components, and then using these components to solve for the unknowns.
It is important to note that the tension in each cable will depend on the angle at which it is pulling and the weight of the load it is supporting. The components of reaction at d will depend on the forces acting on the structure as a whole and the properties of the materials used in the cables.