The semi-vertical angle of the cone of the maximum volume and of given slant height is1\(\tan^{-1}\sqrt{3}\)2\(\tan^{-1}(\sqrt{2})\)3\(\tan^{-1}(2)\)4None of the aboveAnswer & explanation+Correct answer: option 2Volume \(=\frac{1}{3}\pi r^2 h\)
