Home
Class 10
MATHS
Two tangent segments BC and BDare drawn ...

Two tangent segments `BC` and `BD`are drawn to a circle with centre `O` such that `/_CBD=120^(@)`. Prove that `OB=2BC`.

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

Two tangent segments PA and PB are drawn to a circle with centre O such that /_APB=120o. Prove that OP=2AP

Two tangent segments BC and BD are drawn to a circle with centre O and radius r such that angleDBC=120^(@) . Prove that BO=2BC.

In Figure,two tangents ABandAC are drawn to a circle with centre O such that /_BAC=210^(0) .Prove that OA=2AB

From a point P ,two tangents PT and PS are drawn to a circle with center O.Such that /_SPT=120^(@). Prove that OP=2PS.

From a point P, two tangents PT and PS are drawn to a circle with centre O such that angleSPT = 120^@ Prove that OP = 2PS.

Two tangents TP and TQ are drawn to a circle with centre O from an external point T . Prove that /_PTQ=2/_OPQ .

Two tangents PA and PB are drawn to a circle with centre O from an external point P. Prove that angle APB = 2 angle OAB

If PQ and PR be the two tangents to a circle with centre O such that /_QPR=120^(@) then /_POQ is

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

    |