1. One side of a triangular lot is 100 ft and the angle opposite this side is 55°. Another angle is 63°. Sketch the shape of the lot and determine how much fencing is needed to enclose it.
2. A box containing 8 shock absorbers and 10 brake pad sets weighs 101.6 lb. Another box containing 10 shock absorbers and 6 brake pad sets weighs 106.2 lb. Determine the weight of one shock absorber and one set of brake pads. Neglect the weight of the boxes.
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