Home
Class 10
MATHS
In the given figure, AD and AE are the t...

In the given figure, `AD` and `AE` are the tangents to a circle with centre `O` and `BC` touches the circle at `F`. If `AE=5cm` then perimeter of `DeltaABC` is

A

`15cm`

B

`10cm`

C

`22.5cm`

D

`20cm`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CIRCLES

    RS AGGARWAL|Exercise Assertion-and-Reason|1 Videos

  • ARITHMETIC PROGRESSION

    RS AGGARWAL|Exercise Multiple Choice Questions (Mcq)|30 Videos

  • CONSTRUCTIONS

    RS AGGARWAL|Exercise Test Yourself|10 Videos

Similar Questions

Explore conceptually related problems

CP and CQ are tangents to a circle with centre O.ARB is another tangent touching the circle at R. If CP=11cm,BC=7cm, Then the length BR is :

In the given figure. AB. AC and EF are tangents to a circle. If AC = 15 cm and DE = 3 cm. then the length of AE is:

In the given figure, PT is a tangent to the circle with centre O. If OT=6cm and OP=10cm, thcn find the length of tangent PT.

In a given figure, TQ and TP are tangents on bigger circle with centre O and TP & TR are tangents on smaller circle with O' then find the ratio of TQ : TR?

In Fig.10.74,CP and CQ are tangents to a circle with centre O.ARB is another tangent touching the circle at R. If CP=11cm and BC=7cm, then find the length of BR. (FIGURE)

In the given figure, D, E and F are the points where the incircle of the DeltaABC touches F the sides BC, CA and AB respectively. Show that AF+ BD + CE = AE + BF + CD = (perimeter of Delta ABC)

In figure, CP and CQ are tangents from an external point C to a circle with centre O. AB is another tangent which touches the circle at R. If CP = 11 cm and BR = 4 cm. Find the length of BC.

RS AGGARWAL-CIRCLES-Test Yourself
  1. In the given figure ,'O is the centre of circle ,PQ is a chord and the...

    Text Solution

    |

  2. If the angle between two radii of a circle is 130^(@) then the angle b...

    Text Solution

    |

  3. If tangents PA and PB from a point P to circle with centre O drawn so ...

    Text Solution

    |

  4. In the given figure, AD and AE are the tangents to a circle with centr...

    Text Solution

    |

  5. In the given figure, a quadrilateral ABCD is drawn to circumscribe a c...

    Text Solution

    |

  6. In the given figure, PA and PB are the tangents to a circle with centr...

    Text Solution

    |

  7. In the given figure, PA and PB are two tangents from an external point...

    Text Solution

    |

  8. Two tangent segments BC and BDare drawn to a circle with centre O such...

    Text Solution

    |

  9. Fill in the blanks (i) A line intersecting a circle in two distinct ...

    Text Solution

    |

  10. Prove that the length of the tangents drawn from an external point to ...

    Text Solution

    |

  11. Prove that the tangents drawn at the ends of the diameter of a circle ...

    Text Solution

    |

  12. In the given figure, if AB=AC, prove that BE=CE.

    Text Solution

    |

  13. Theorem:If two tangents are drawn to a circle from an external point ;...

    Text Solution

    |

  14. Prove that the tangents drawn at the end points of a chord of a circle...

    Text Solution

    |

  15. सिद्ध कीजिए कि किसी वृत्त के परिगत समांतर चतुर्भुज समचतुर्भुज होता है...

    Text Solution

    |

  16. Two concentric circles are of radii 5cm and 3cm respectively. Find the...

    Text Solution

    |

  17. एक वृत्त के परिगत एक चतुर्भुज ABCD खींचा गया है सिद्ध कीजिए AB +CD =...

    Text Solution

    |

  18. Prove that opposite sides of a quadrilateral circumscribing a circle s...

    Text Solution

    |

  19. Prove that the angle between the two tangents drawn from an external ...

    Text Solution

    |

  20. PQ is a chord of length 16cm of a circle of radius 10cm. The tangents ...

    Text Solution

    |