The uniform beam has a weight W and length l and is supported by a pin at A and a cable BC. (Figure 1) Determine the horizontal and vertical components of reaction at A. Express your answers in terms of some or all of the variables W, l, phi and theta. Enter your answers separated by a comma. Determine the tension in the cable necessary to hold the beam in the position shown. Express your answer in terms of some or all of the variables W, l, phi and theta.