The lamp has a weight of 21 lb and is supported by the six cords connected together as shown in Figure 1. Cord BC is horizontal.?

1) Determine the tension in cord AF for equilibrium.
2)Determine the tension in cord AB for equilibrium.
3)Determine the tension in cord AC for equilibrium.
4)Determine the tension in cord BE for equilibrium.
5)Determine the tension in cord BC for equilibrium.
6)Determine the tension in cord CD for equilibrium.
7)Determine the angle θ for equilibrium.

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