A sector with a central angle a is cut out of a circle to make a cone. What value of the angle a will yield the greatest possible volume of the cone ? A lantern must be hanged directly above a circular plaza of radius R. At what height it must beanbsp;...

Title | : | Concepts Of Functions & Calculus Iit |

Author | : | Rahi |

Publisher | : | Tata McGraw-Hill Education - 2009 |

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