Home
Class 14
MATHS
In the figure AD is the external bisecto...

In the figure AD is the external bisector of `angleEAC`, intersects BC produced to D. IF `AB = 12 cm, AC = 8cm and BC = 4 cm`, find CD :

A

10 cm

B

6 cm

C

8 cm

D

9 cm

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • GEOMETRY

    ARIHANT SSC|Exercise INTRODUCTORY EXERCISE - 12.3|28 Videos

  • GEOMETRY

    ARIHANT SSC|Exercise INTRODUCTORY EXERCISE - 12.4|10 Videos

  • GEOMETRY

    ARIHANT SSC|Exercise INTRODUCTORY EXERCISE - 12.1|45 Videos

  • FUNDAMENTALS

    ARIHANT SSC|Exercise TEST OF YOU - LEARNING - 2|40 Videos

  • HCF AND LCM

    ARIHANT SSC|Exercise Exercise Higher Skill Level Questions|18 Videos

Similar Questions

Explore conceptually related problems

In the figure AD is the external bisector of /_EAC, intersects BC produced to D.If AB=12cm and BC=4cm, find CD

In the figure, AE is the bisector of the exterior /_CAD meeting BC produced in E. If AB = 10 cm, AC = 6cm and BC = 12 cm, then CE is

The bisector of angle A in triangle ABC meets BC in D. If AB = 15 cm, AC = 13 cm and BC = 14 cm, then DC =?

In DeltaABC , bisector of angleA intersects BC at D. If AB = 4 cm, AC = 3 cm and angleA = 60^(@) , then find the length of AD-

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

In the given figure , Ad is the bisector of angleBAC . If AB = 10 cm , AC = 14 cm and BC = 8 cm , find BD and DC respectively .

If in triangleABC , AD is the bisector of angleA and D lies on BC. If AB = 6.4 cm, AC = 8 cm, BD = 5.6 cm, find DC.

ARIHANT SSC-GEOMETRY-INTRODUCTORY EXERCISE - 12.2
  1. Delta ABC is an equilateral triangle of side 2a units. Find each of i...

    Text Solution

    |

  2. In figure AD is the bisector of angleBAC. If BD = 2 cm, CD = 3 cm and ...

    Text Solution

    |

  3. In the figure AB||QR. Find the length of PB:

    Text Solution

    |

  4. In the figure QA and PB are perpendicular to AB. If AO = 10 cm, BO = 6...

    Text Solution

    |

  5. In the given figure AB = 12, AC = 15 cm and AD = 6 cm. BC||DE, find th...

    Text Solution

    |

  6. In the figure, ABC is a triangle in which AB = AC. A circle through B ...

    Text Solution

    |

  7. In figure, ABC is a right triangle, right angled at B. AD and CE are t...

    Text Solution

    |

  8. In a triangle ABC,AB = 10 cm, BC = 12 cm and AC = 14 cm. Find the leng...

    Text Solution

    |

  9. triangle ABC is a right angled at A and AD is the altitude to BC. If A...

    Text Solution

    |

  10. Area of DeltaABC=30cm^(2). D and E are the mid - points of BC and AB r...

    Text Solution

    |

  11. The three sides of a triangles are given which one of the following is...

    Text Solution

    |

  12. In the figure AD is the external bisector of angleEAC, intersects BC p...

    Text Solution

    |

  13. In DeltaABC, AB^(2)+AC^(2)=2500cm^(2) and median AD = 25 cm, Find BC:

    Text Solution

    |

  14. In the given figure, AB = BC and angleBAC = 15^(@), AB=10cm. Find the ...

    Text Solution

    |

  15. In ABC, G is the centroid, AB = 15 cm, BC = 18 cm and AC = 25 cm. Find...

    Text Solution

    |

  16. In thegiven figure, if (DE)/(BC)=(2)/(3) and if AE = 10 cm. Find AB :

    Text Solution

    |

  17. Find the maximum area that can be enclosed in a triangle of perimeter ...

    Text Solution

    |

  18. In the figure AD = 12 cm, AB = 20 cm and AE = 10 cm. Find EC :

    Text Solution

    |

  19. In the given figure, BC=AC=AD, angleEAD=81^(@). Find the value of x :

    Text Solution

    |

  20. What is the ratio of inradius to the circumradius of a right angled tr...

    Text Solution

    |