Home
Class 12
MATHS
In a triangleABC, a=13cm, b=12 and c=5cm...

In a `triangleABC, a=13cm, b=12 and c=5cm` The distance of A from BC is

A

`(144)/(13)`

B

`(65)/(12)`

C

`(60)/(13)`

D

`(25)/(13)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF TRIANGLES AND CIRCLES CONNECTED WITH THEM

    OBJECTIVE RD SHARMA|Exercise Exercise|98 Videos
  • PLANE AND STRAIGHT LINE IN SPACE

    OBJECTIVE RD SHARMA|Exercise Chapter Test|31 Videos
  • REAL FUNCTIONS

    OBJECTIVE RD SHARMA|Exercise Chapter Test|60 Videos

Similar Questions

Explore conceptually related problems

If in DeltaABC,a=12cm, b=12cm and c=5cm then distance from a to side BC is

In triangleABC , if a=13, b=14, c=15 , then A(triangleABC)=

If in any triagnle a=13cm, b= 14 cm and c = 15cm, find the inradius of the circle :

The length of the tangent from a point A at a circle,of radius 3cm, is 4cm. The distance of A from the centre of the circle is sqrt(7)cm(b)7cm (c) 5cm(d)25cm

In an isosceles triangle ABC, if AB=AC=13cm and the altitude from A on BC is 5cm, find BC.

In DeltaABC, if AB=5cm, BC=13cm and CA=12cm, then the distance to vertex 'A' from the side BC is (in cm)

triangleABC is an isoscles triangle with AB= AC= 13 cm and the length of altitude from A on BC is 5 cm, find BC.

In Delta ABC, If a=13cm,b=12cm,c=5cm then sin((A)/(2))=

0.19 Two sides of a triangle are 12cm and 15cm. The perimeter of the triangle is 40cm. What isthe length of its third side?(B) 13cm(C)14cm(A)12cm(D)15cm

OBJECTIVE RD SHARMA-PROPERTIES OF TRIANGLES AND CIRCLES CONNECTED WITH THEM-Chapter Test
  1. If the radius of the incircle of a triangle withits sides 5k, 6k and 5...

    Text Solution

    |

  2. Two sides of a triangle are 2sqrt2 and 2sqrt3cm and the angle opposite...

    Text Solution

    |

  3. In a triangleABC, a=13cm, b=12 and c=5cm The distance of A from BC is

    Text Solution

    |

  4. In a triangleABC,B=pi/8, C=(5pi)/(8). The altitude from A to the side ...

    Text Solution

    |

  5. In a DeltaABC, A=(2pi)/3, b-c=3sqrt3 cm and area(DeltaABC)=(9sqrt3)/2 ...

    Text Solution

    |

  6. In DeltaABC if a=(b-c)sectheta then (2sqrt(bc))/(b-c)sin(A/2)=

    Text Solution

    |

  7. In a DeltaABC, (a + b + c) (b + c - a) = lambda bc. (where symbols ha...

    Text Solution

    |

  8. If in DeltaABC, a=2b and A=3B, then A is equal to

    Text Solution

    |

  9. Let the angles A , B and C of triangle A B C be in AdotPdot and let b ...

    Text Solution

    |

  10. If in a Delta ABC, AD, BE and CF are the altitudes and R is the circum...

    Text Solution

    |

  11. If in a triangleABC=(a)/(cos A)=(b)/(cos B), then

    Text Solution

    |

  12. In a triangleABC, s/R=

    Text Solution

    |

  13. If in a triangleABC, A=pi/3 and AD is the median, then

    Text Solution

    |

  14. If any triangleABC, the value of a(b^(2)+c^(2))cos A+b(c^(2)+a^(2))cos...

    Text Solution

    |

  15. If the angle of a right angled triangle are in A.P. then the ratio of ...

    Text Solution

    |

  16. The sum of the radii of inscribed and circumscribed circle of an n sid...

    Text Solution

    |

  17. If 0 lt x lt pi/2 then the largest angle of a triangle whose sides are...

    Text Solution

    |

  18. The sides of a tringle are 3x+4y, 3y and 5x+5y where x,y gt0, then the...

    Text Solution

    |

  19. The perimeter of a triangle is 16 cm. One of the sides is of length 6 ...

    Text Solution

    |

  20. In a triangleABC," if "(a)/(b^(2)-c^(2))+(c)/(b^(2)-a^(2))=0," then "a...

    Text Solution

    |