Mathematics, 01.09.2020 23:01 sirdre1982

In the construction of a certain road, a viaduct must be planned over a rail road track. The viaduct will be 31.5 feet higher than the road level. The rise in the roads is to be uniform and is to start at a distance of 618 feet from the base of the viaduct. To the nearest degree, what will be the angle of the rise of the road?

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In the construction of a certain road, a viaduct must be planned over a rail road track. The viaduct...

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