A spring is attached at one end to support B and at the other end to collar A, as represented in the figure. Collar A slides along the vertical bar between points C and D. In the figure, the angle e is the angle created as the collar moves between points C and D. 3 ft When e 28°, which equation can be used to find the distance from point A to point B? %3D O sin 28° 3 %3D O cos 28 %3D O sin 28° = %3D O cos 28 %3D //3

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