Mathematics, 30.05.2021 17:00 Caixiayang3613

Whispering galleries are semi-ellipsoidal A hall is 100 feet long at its longest and is designed as a whispering gallery. If the foci are located 25 feet from the center, how high will the ceiling be at the center

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Whispering galleries are semi-ellipsoidal A hall is 100 feet long at its longest and is designed as...

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