Mathematics, 17.05.2021 20:00 Har13526574

the whispering Gallery at the Museum of Science and Industry in Chicago is elliptical in shape with two parabolic dishes at the focal points the quietest of sounds carry from one focal point to the other if the dimensions of the room are 47 ft 4 in by 13 ft 6 in locate the focal points.

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the whispering Gallery at the Museum of Science and Industry in Chicago is elliptical in shape with...