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The feet of a commemorative parabolic steel arch 100 m high are 200 m apart. determine whether the focus of the arch is above / below ground, and how many feet it lies above or below the ground. my guess:
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Jun 14, 2018
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The feet of a commemorative parabolic steel arch 100 m high are 200 m apart. determine whether the focus of the arch is above / below ground, and how many feet it lies above or below the ground.
my guess: 25 ft above ground
Mathematics
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WinkerVSbecks
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The focus is 75 ft above ground
PiyushMishra
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Jun 20, 2018
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