Mathematics, 28.10.2019 07:31 gabestrickland2
An experimental model for a suspension bridge is built in the shape of a parabolic arch. in one section, cable runs from the top of one tower down to the roadway, just touching it there, and up again to the top of a second tower. the towers are both 9 inches tall and stand 60 inches apart. find the vertical distance from the roadway to the cable at a point on the road 12 inches from the lowest point of the cable.
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