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Decoding the Cone-Hemisphere Surface Ballet (Posted on 2024-06-24) Difficulty: 4 of 5
A hemisphere is inscribed in a cone so that its base lies on the base of the cone. The ratio of the area of the entire surface of the cone to the area of the hemisphere (without the base) is 18/5. Compute the angle at the vertex of the cone.

No Solution Yet Submitted by Danish Ahmed Khan    
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  Subject Author Date
SolutionCorrected solutionJer2024-06-27 11:05:47
re: SolutionSteven Lord2024-06-26 13:42:07
SolutionSolutionJer2024-06-25 15:36:05
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