Home
Class 12
MATHS
Show that the semi-vertical angle of th...

Show that the semi-vertical angle of the cone of the maximum volume and of given slant height is `tan^(-1)sqrt(2)`.

Promotional Banner

Topper's Solved these Questions

  • APPLICATION OF DERIVATIVES

    NCERT GUJARATI|Exercise EXERCISE 6.6|24 Videos
  • APPLICATION OF DERIVATIVES

    NCERT GUJARATI|Exercise EXERCISE 6.4|23 Videos
  • APPLICATION OF INTEGRALS

    NCERT GUJARATI|Exercise Miscellaneous Exercise|19 Videos

Similar Questions

Explore conceptually related problems

Show that semi - vertical angle of right circular cone of given surface area and maximum volume is sin^(-1)((1)/(3)) .

Show that the height of the cylinder of maximum volume that can be inscribed in a sphere of radius R is (2R)/(sqrt(3)) . Also find the maximum volume.

Show that height of the cylinder of greatest volume which can be inscribed in a right circular cone of height h and semi vertical angle alpha is one - third that of the cone and the greatest volume of cylinder is (4pi)/(27)h^(3) tan^(2)alpha .

The volume of a cone with radius 7 cm and slant height 25 cm is ......... cm^(3)

Show that the right circular cylinder of given surface and maximum volume is such that its height is equal to the diameter of the base.

Show that the altitude of the right circular cone of maximum volume that can be inscribed in a sphere of radius r is (4r)/(3) .

Show that the right circular cone of least curved surface and given volume has an altitude equal to sqrt(2) time the radius of the base.

The curved surface area of a cone with diameter 14 cm and slant height 10 cm is ……… cm^(2) .

An open box with square base is to be made of a given quantity of card board of area c^(2) . Show that the maximum volume of the box is (c^(3))/(6sqrt(3)) cubic units.

Evaluate: tan{1/2cos^(-1)(sqrt5/3)}

NCERT GUJARATI-APPLICATION OF DERIVATIVES-EXERCISE 6.5
  1. Find the maximum value of 2x^3-24 x+107in the interval [1, 3]. Find t...

    Text Solution

    |

  2. It is given that at x=1 , the function x^4-62 x^2+a x+9 attains its ma...

    Text Solution

    |

  3. Find the maximum and minimum values of the function f(x) = x+ sin 2x, ...

    Text Solution

    |

  4. Find two numbers whose sum is 24 and whose product is as large as p...

    Text Solution

    |

  5. Find two positive numbers x and y such that x+y=60 and x y^3 is max...

    Text Solution

    |

  6. Find two positive numbers x and y such that their sum is 35 and the ...

    Text Solution

    |

  7. Find two positive numbers whose sum is 16 and the sum of whose cube...

    Text Solution

    |

  8. A square piece of tin of side 18 cm is to be made into a box withou...

    Text Solution

    |

  9. A rectangular sheet of tin 45 cm by 24 cm is to be made into a box ...

    Text Solution

    |

  10. Show that of all the rectangles inscribed in a given fixed circle, ...

    Text Solution

    |

  11. Show that the right circular cylinder of given surface and maximum ...

    Text Solution

    |

  12. Of all the closed cylindrical cans (right circular), of a given vol...

    Text Solution

    |

  13. A wire of length 28 m is to be cut into two pieces. One of the piec...

    Text Solution

    |

  14. Prove that the volume of the largest cone that can be inscribed in a ...

    Text Solution

    |

  15. Show that the right-circular cone of least curved surface and given...

    Text Solution

    |

  16. Show that the semi-vertical angle of the cone of the maximum volume a...

    Text Solution

    |

  17. Show that semi-vertical angle of right circular cone of given surface...

    Text Solution

    |

  18. The point on the curve x^2=2ywhich is nearest to the point (0, 5) is(A...

    Text Solution

    |

  19. For all real values of x, the minimum value of (1-x+x^2)/(1+x+x^2)is(...

    Text Solution

    |

  20. The maximum value of [x(x-1)+1]^(1/3),0lt=xlt=1is(A) (1/3)^(1/3) (B) ...

    Text Solution

    |