Mathematics, 09.01.2021 01:00 nourmaali

A castle entrance has walls that can be modeled by the equation x^2/10^2 - y^2/30^2 = 1 with units in feet. How wide is the entrance where the walls are closest together? 10 ft

20 ft

30 ft

60 ft

Answers: 3

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A castle entrance has walls that can be modeled by the equation x^2/10^2 - y^2/30^2 = 1 with units i...