Home
Class 10
MATHS
In Delta ABC, AD is the internal bisecto...

In `Delta ABC`, AD is the internal bisector of `/_A`, meeting the side BC at D. If `BD = 5 cm, BC = 7.5 cm`, then `AB : AC `is

A

`1:2`

B

`2:1`

C

`3:1`

D

`1:3`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER 6

    EDUCART PUBLICATION|Exercise SECTION C|10 Videos

  • SAMPLE PAPER 6

    EDUCART PUBLICATION|Exercise SECTION- A|20 Videos

  • SAMPLE PAPER 6

    EDUCART PUBLICATION|Exercise SECTION- C |10 Videos

  • SAMPLE PAPER 5

    EDUCART PUBLICATION|Exercise PART - B (SECTION - V) |4 Videos

  • SAMPLE PAPER 7

    EDUCART PUBLICATION|Exercise PART - B (SECTION - V) |8 Videos

Similar Questions

Explore conceptually related problems

In a Delta ABC, it is give ttha AD is the internal bisector of angleA . If AB=10 cm, AC=14 cm and BC=6 cm then CD=?

In DeltaABC,AD is the inernal besector of angleA . If BD = 5cm , BC=7.5 cm , then AB:AC=

In a Delta ABC it is given AD is internal bisector of angleA . If BD=4 cm, DC=5 cm and AB=6 cm , then AC =?

In triangle ABC ,the bisector of angle A intersect side BC at D. If AB=12cm, AC =15cm and BC=18cm , then the length of BD is: triangle ABC में, angle A का द्विभाजक BC को D पर प्रतिच्छेदित करता है| यदि AB = 12cm, AC = 15cm और BC= 18cm है, तो BD की लंबाई है:

In ABC, the bisector of /_A intersects BC in D. If AB=18cm,AC=15cm and BC=22cm, find BD

EDUCART PUBLICATION-SAMPLE PAPER 6-SECTION B
  1. The sum of two number is 25. One of the numbers exceeds the other by 9...

    Text Solution

    |

  2. Calculate (x)/(y)

    Text Solution

    |

  3. If Delta ABC ~ Delta DEF, such that angle A = 47 ^(@) and angle E = 83...

    Text Solution

    |

  4. Find the value of (3-4 sin ^(2) A)/(4 cos ^(2) A -3) if sec A = (17)/...

    Text Solution

    |

  5. Find the ratio of circumference of two circles whose areas are in the ...

    Text Solution

    |

  6. Rita, Sita, Gita and Shyam are playing a bride game. It is four person...

    Text Solution

    |

  7. Thales theorem is given by a greek mathematician. According to this th...

    Text Solution

    |

  8. What is the probability of getting exactly one head, when two coins ar...

    Text Solution

    |

  9. Find the number of solutions for the pair of equations x + 3y + 5 =0 a...

    Text Solution

    |

  10. What is the smallest number by which (891)/(3500) must be multiplied s...

    Text Solution

    |

  11. Find the side of a square whose diagonal is 10 cm.

    Text Solution

    |

  12. An integer is 1 less than twice that of another. If their sum is 23 th...

    Text Solution

    |

  13. What will be the number of the zero (s), if the graph of a quadratic p...

    Text Solution

    |

  14. Evaluate the area of a semi-circle whose radius is 8.4 cm.

    Text Solution

    |

  15. In Delta ABC, AD is the internal bisector of /A, meeting the side BC a...

    Text Solution

    |

  16. Express R(3)interms of R(1) and R(2), where the sum of areas of two c...

    Text Solution

    |

  17. Find the value of c in p (x) = ax ^(2) + bx + c, if one of the zeroes ...

    Text Solution

    |

  18. A ladder 10 m log reaches the window of a house 8 m above the ground....

    Text Solution

    |

  19. What is value of alpha + beta, if tan alpha =1 and sec beta = sqrt2 ?

    Text Solution

    |

  20. What is the value of 'k', if one zero of the polynomial (k -1) x ^(2) ...

    Text Solution

    |