Home
Class 14
MATHS
In angle ABC, AB=AC . A circle drawn thr...

In `angle ABC`, AB=AC . A circle drawn through B touches AC at D and intersects AB at P. If D is the mid point of AC and AP = 2.5 cm, then AB is equal to:
त्रिभुज ABC में, AB = AC है | B से खींचा गया एक वृत्त AC को D पर स्पर्श करता है तथा AB को P पर काटता है | यदि D, AC का मध्य बिंदु है एवं AP = 2.5 सेमी है, तो AB का मान किसके बराबर है ?

A

9 cm

B

7.5 cm

C

12.5 cm

D

10 cm

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

PINNACLE-GEOMETRY-EXERCISE
  1. In triangle ABC ,angle B=68^@ and angle C=32^@ . Sides AB and AC are p...

    Text Solution

    |

  2. ABCD is a cyclic quadrilateral in which AB= 16.5 cm, BC = x cm, CD = 1...

    Text Solution

    |

  3. In angle ABC, AB=AC . A circle drawn through B touches AC at D and int...

    Text Solution

    |

  4. PRT is a tangent to a circle with centre O, at the point R on it. Diam...

    Text Solution

    |

  5. In triangle PQR ,angle Q= 85^@ and angle R= 65^@. Points S and T are o...

    Text Solution

    |

  6. If in triangle ABC, D and E are the points on sides AC and BC, respect...

    Text Solution

    |

  7. Two chords AB and CD of a circle are produced to intersect each other ...

    Text Solution

    |

  8. The chords AB and CD of a circle intersect at E. If AE = 12cm, BE = 20...

    Text Solution

    |

  9. In triangle ABC ,angle B= 72^@ and,angle C= 44^@. Side BC is produced ...

    Text Solution

    |

  10. In triangle ABC ,AC= 8.4 cm, BC= 14 cm. P is a point on AB such that C...

    Text Solution

    |

  11. Two circles of radii 7cm and 5 cm intersect each other at A and B, the...

    Text Solution

    |

  12. In triangle ABC ,angle C=90^@,AC = 5cm and BC = 12 cm. The bisector o...

    Text Solution

    |

  13. D is the midpoint of BC of triangle ABC. Point E lies on AC such that ...

    Text Solution

    |

  14. Sides AB and DC of a cyclic quadrilateral ABCD are produced to meet at...

    Text Solution

    |

  15. Two chords AB and CD of a circle with centre O intersect each other at...

    Text Solution

    |

  16. In triangle PQR ,PQ=24 cm and angle Q=58^@. S and T are points on side...

    Text Solution

    |

  17. In triangle ABC ,angle B=90^@. If points D and E are on side BC such t...

    Text Solution

    |

  18. Diameter AB of a circle with centre O is produced to point P such that...

    Text Solution

    |

  19. ABCD is a cyclic quadrilateral in which sides AD and BC are produced t...

    Text Solution

    |

  20. If angles of a triangle are in the ratio 2:3:4, then the measure of th...

    Text Solution

    |