Question

A hollow cone is cut by a plane parallel to the base and ..........8/9......Ratio of altitudes

Answer 1

A hollow cone is cut by a plane parallel to the base and the upper portion is removed. If the curved surface of the remainder is 8/9 of the curved surface of the whole cone, find the ratio of the line segments into which the cone's altitude is divided by the plane

Answer 2

Answer:

your answer is in the above mentioned attachment

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