Home
Class 10
MATHS
Multiple Choice Questions (MCQ) AOB is a...

Multiple Choice Questions (MCQ) AOB is a diameter of the circle with centre at O. CD is a chord of a circle and `OE bot CD`. If DC = 8cm and OE = 3cm. Then the length of AOB is

A

10cm

B

6cm

C

12cm

D

16cm

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Theorem related to Angle in a Circle

    UNITED BOOK HOUSE|Exercise Exercise |24 Videos
  • Theorems related to Cyclic quadrilateral

    UNITED BOOK HOUSE|Exercise Exercise |10 Videos

Similar Questions

Explore conceptually related problems

AOB is a diamter of a circle with centreO, C is any point on the circle If AC = 6cm and BC = 8cm then AB=

AB is a diameter of a circle with centre at O. If chord CD bot AB and angleCAD = 80^@ , then angleADC =

AOB is diamter of a circle, If AC=3 cm and BC=4 cm then the length of AB is

QR is a chord of the circle with centre at O and POR is a diamter of it. OD is perpendicular to QR. If OD= 4 cm , then the length of PQ is

AOB is a diameter of a circle with centre O and C is any point on the circle, joining A, C, B, C, and O, C, prove that tanangleABC=cotangleACO

AOB is a diameter of a circle having centre.O. C is any point on it. If angleOBC = 60^@ , then angleOCA =?

P is a point within a circle with centre O. If the radius of the circle is 13cm. And OP = 12cm, then the length of the least chord through P is

AOB is a diameter of a circle with centre O and C is any point on the circle, joining A, C, B, C, and O, C, prove that sin^(2)angleBCO+sin^(2)angleACO=1

AOB is a diameter of a circle with centre O and C is any point on the circle, joining A, C, B, C, and O, C, prove that cosec^(2)angleCAB-1=tan^(2)angleABC .

Chords AB and CD of a circle intersect externally at P. If AB = 6 cm, CD = 3 am and PD = 5 cm, then the length of PB is ____

UNITED BOOK HOUSE-Theorems related to circle -Exercise
  1. Multiple Choice Questions (MCQ) AOB is a diameter of the circle with c...

    Text Solution

    |

  2. The length of two chords AB and CD of a circle of centre O are equal a...

    Text Solution

    |

  3. AB and CD are two equal chords of a circle with centre O. If angleAOB ...

    Text Solution

    |

  4. PQ and RS are two chords of equal length of a circle with centre O. If...

    Text Solution

    |

  5. AB and CD are two chords of equal lengths of the circle with centre at...

    Text Solution

    |

  6. P is a point within a circle with centre O. If the radius of the circl...

    Text Solution

    |

  7. Two parallel chords PQ and ST of length 10cm. And 24cm. Respectively a...

    Text Solution

    |

  8. O is the circumcentre of trianglePCQ and CA is a diameter of the circl...

    Text Solution

    |

  9. The length of each of two parallel chords AB and CD is 16cm. If the ra...

    Text Solution

    |

  10. If O is the circumcentre of triangleABC, then the value of (angleOBC +...

    Text Solution

    |

  11. ABC is a right angled triangle, right angled at B such that BC = 6 cm ...

    Text Solution

    |

  12. From three non-collinear points we can draw

    Text Solution

    |

  13. The length of each of two parallel chords AB and CD is 16cm. If the ra...

    Text Solution

    |

  14. The radius of the incircle of the equilateral triangle having each sid...

    Text Solution

    |

  15. In a triangle, if orthocentre, circumcentre, incentre and centroid coi...

    Text Solution

    |

  16. One chord of a circle is known to be 10 cm. The radius of this circle ...

    Text Solution

    |

  17. Two equal circles of radius 4 cm interest each other such that each pa...

    Text Solution

    |

  18. Chords AB and CD of a circle intersect externally at P. If AB = 6 cm, ...

    Text Solution

    |

  19. Chords AC and BD of a circle with centre O interest at right angles at...

    Text Solution

    |

  20. If two concentric circles are of radii 5 cm and 3 cm, then the length ...

    Text Solution

    |