Mathematics, 28.06.2019 06:00 brooket30057

Abridge over a gorge is supported by an arch in the shape of a semi-ellipse. the length of the bridge is 400 ft. and the maximum height is 100 ft. draw a picture of the problem and label it with numeric values. find the height of the arch 50 ft. from the center. round to the nearest foot.

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Abridge over a gorge is supported by an arch in the shape of a semi-ellipse. the length of the bridg...