Home
Class 10
MATHS
In the given figure, PA and PB are two t...

In the given figure, `PA` and `PB` are two tangents from an external point `P` to a circle with centre `O`. If `/_PBA=65^(@)`, find `/_OAB` and `/_APB`.

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

In the figure, PA is a tangent from an external point P to a circle with centre O. If anglePOB = 115^(@) , find angleAPO .

In the given figure, TP and TQ are tangents drawn from an external point T to a circle with centre O such that angleTQP=60^(@) . Find angelOPQ.

PA and PB are two tangents drawn from an external point Pto a circle with centre C and radius =4cm If PA perp PB then length of each tangent is

In Figure,O is the centre of the circle.If /_APB=50^(@), find /_AOB and /_OAB

In the given figure PA and PB are tangents to a circle with centre O.If /_APB=(2x+3)^(@) and /_AOB=(3x+7)^(@) then,find the value of x.

In the given figure PA and PB are tangents to a circle with centre O.if /_APB=(2x+3)^(@) and /_AOB=(3x+7)^(@)* then find the value of x.

In the given figure, PA and PB are tangents to a circle from an external point P such that PA=4 cm and angleBAC=135^(@). Find the length of dhord AB.

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

    |