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

In the given figure, `PA` and `PB` are two tangetns to the circle with centre `O`. If `/_APB=60^(@)` then `/_OAB` is

A

`15^(@)`

B

`30^(@)`

C

`60^(@)`

D

`90^(@)`

Text Solution

Verified by Experts

`/_APB=2/_OABimplies/_OAB=(1)/(2)/_APB=30^(@)`
Promotional Banner

Topper's Solved these Questions

  • CIRCLES

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

  • CIRCLES

    RS AGGARWAL|Exercise Test Yourself|20 Videos

  • CIRCLES

    RS AGGARWAL|Exercise Multiple Choice Questions (Mcq)|15 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 and PB are tangents to the circle with centre O such that /_APB = 50^(@) , and the measure of /_OAB is …………

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 figure, if PA and PB are tangents to the circle with centre O such that angleAPB=50^(@) , then angleOAB is equal to

In the given figure, PA and PB are tangents to a circle with centre O. Prove that angleAPB and angleAOB are supplementary.

In the adjoining figure,PA and PB are tangents from P to a circle with center C.If the radius of the circle is 4cm and PA perpendicular PB.Find the length of the tangent.

RS AGGARWAL-CIRCLES-Multiple-choice questions (MCQ)
  1. In the given figure, if, /AOD=135^(@) then /BOC is equal to

    Text Solution

    |

  2. In the given figure, O is the centre of a circle and PT is the tangent...

    Text Solution

    |

  3. In the given figure, PA and PB are two tangetns to the circle with cen...

    Text Solution

    |

  4. In the given figure, PQ and PR are tangents to a circle with centre A....

    Text Solution

    |

  5. In the given figure, PA and PB are two tangents drawn from an external...

    Text Solution

    |

  6. If PA and PB are two tangents to a circle with centre O such that /APB...

    Text Solution

    |

  7. In the given figure, O is the centre of the circle. AB is the tangent ...

    Text Solution

    |

  8. In the given figure, O is the centre of the circle. AB is the tangent ...

    Text Solution

    |

  9. In the given figure, PQ is a tangent to a circle with centre O. A is t...

    Text Solution

    |

  10. In the given figure, two circles touch each other at C and AB is a tan...

    Text Solution

    |

  11. O is the centre of a circle of radius 5cm. At a distance of 13cm from ...

    Text Solution

    |

  12. In the given figure, PQR is a tangent to the circle at Q, whose centre...

    Text Solution

    |

  13. In the given figure, O is the centre of a circle, BOA is its diameter ...

    Text Solution

    |

  14. In the figure, a circle touches the side DF of triangle EDF at H and t...

    Text Solution

    |

  15. In the figure, O is the centre of a circle,PQL and PRM are the tangent...

    Text Solution

    |

  16. In the given figure, a triangle PQR is drawn to circumscribe a circle ...

    Text Solution

    |

  17. In the given figure, QR is a common tangent to the given circles, touc...

    Text Solution

    |

  18. In the given figure, quad. ABCD is circumscribed, touching the circle ...

    Text Solution

    |

  19. In the given figure, quadrilateral ABCD is circumscribed, touching the...

    Text Solution

    |

  20. In the given figure, O is the centre of a circle , AB is a chord and A...

    Text Solution

    |