tabbiegomez tabbiegomez

03-06-2016
Mathematics

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which figure would be rotated 360 degrees to create a cone with an altitude perpendicular to its base?

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JunhaoZ JunhaoZ

03-06-2016

Just look at the perpendicular cross section, which would be an isosceles triangle. Split that in half vertically and you get a right triangle.

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