Home
Class 12
MATHS
The circum-radius of the triangle whose ...

The circum-radius of the triangle whose sides are 13, 12 and 5 is...

A

15

B

`13//2`

C

`15//2`

D

6

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • KARNATAKA CET 2003

    KCET PREVIOUS YEAR PAPERS|Exercise MATHEMATICS|60 Videos
  • KARNATAKA CET 2006

    KCET PREVIOUS YEAR PAPERS|Exercise MATHEMATICS|60 Videos

Similar Questions

Explore conceptually related problems

The area of the triangle whose sides are along x=0, y=0 and 4 x+5 y=20 is

Find the angles of the triangle whose sides are 3+ sqrt3, 2sqrt3 and sqrt6.

Find the areas of the rectangles whose sides are : (b) 12m and 21 m

In a triangle ABC, let /_C=pi//2 . If r is the inradius and R is the circum-radius of the triangle, then 2(r+R) is equal to :

Find the area of a triangle whose vertices are (1,3), (2,5) and (7,5) using determinants

Find the area of the triangle formed by joining the mid-points of the sides of the triangle whose vertices are (0, -1), (2, 1) and (0, 3). Find the ratio of this area to the area of the given triangle.

Find the area of the triangle formed by joining the mid-points of the sides of the triangle whose vertices are (0, -1), (2, 1) and (0, 3). Find the ratio of this area to the area of the given triangle.

Find the direction cosines of the sides of the triangle whose vertices are (3, 5, -4), (-1, 1, 2) and (-5, -5, -2).

If 0ltxlt(pi)/(2), then the largest angle of a triangle whose sides are 1, sinx, cosx is

KCET PREVIOUS YEAR PAPERS-KARNATAKA CET 2005-MATHEMATICS
  1. A unit vector perpendicular to the plane containing the vectorsoverset...

    Text Solution

    |

  2. If 12 cot^(2)theta - 31 cosec theta+32 = 0 then the value of Sin theta...

    Text Solution

    |

  3. The circum-radius of the triangle whose sides are 13, 12 and 5 is...

    Text Solution

    |

  4. If tan^(-1) x + tan^(-1) y =(pi)/(4) then...

    Text Solution

    |

  5. The general solution of sin x - cos x= sqrt2, for any integer 'n' is

    Text Solution

    |

  6. The amplitude of (1+sqrt(3i))/(sqrt(3)+i) is

    Text Solution

    |

  7. The sum to infinity of the progression9-3+1 -(1)/(3) + .... is

    Text Solution

    |

  8. If "C(12) = "^(n)C(6)then (n)(2)^C=

    Text Solution

    |

  9. The middle term in the expansion of((x-(1))/(x))^(18) is...

    Text Solution

    |

  10. If alpha,beta,gamma are the roots of the equation2x^(3) -3x^(2) +6x + ...

    Text Solution

    |

  11. The digit in the units place in the number 7^(289) is...

    Text Solution

    |

  12. If a, b and care mutually perpendicular unit vectors, then |a+b+c|is e...

    Text Solution

    |

  13. The identity element in the group M={((x,x),(x,x))|x in R, x ne 0|} w...

    Text Solution

    |

  14. In the group G = {1,3,7,9) under multiplication modulo 10, the inverse...

    Text Solution

    |

  15. In the group (Q^(+) *) of positive rational numbers w.r.t. the binary ...

    Text Solution

    |

  16. (0,-1) and (0, 3) are two opposite vertices of a square. The other two...

    Text Solution

    |

  17. The equation to the line bisecting the join of (3,-4) and (5,2) and ha...

    Text Solution

    |

  18. The distance between the pair of parallel linesx^(2) + 2xy + y^(2) - 8...

    Text Solution

    |

  19. The equation to the circle with centre (2, 1) and touching the line 3x...

    Text Solution

    |

  20. The condition for a line y = 2x + c to touch the circle x^(2) + y^(2) ...

    Text Solution

    |