5. A highway overpass is in the shape of half an ellipse with the base 200 feet wide. The highway is 120 feet wide and the minimum clearance is 40 ft. Find the height of the overpass at its center.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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5. A highway overpass is in the shape of half an ellipse with the base 200 feet wide. The
highway is 120 feet wide and the minimum clearance is 40 ft. Find the height of the overpass
at its center.
Transcribed Image Text:5. A highway overpass is in the shape of half an ellipse with the base 200 feet wide. The highway is 120 feet wide and the minimum clearance is 40 ft. Find the height of the overpass at its center.
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