Home
Class 9
MATHS
In the given figure, O is the centre of ...

In the given figure, `O` is the centre of a circle and `/_ OAB=50^(@)`. Then , `/_CDA = ?`

A

`40^(@)`

B

`50^(@)`

C

`75^(@)`

D

`25^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
`OA=OB implies /_OBA = /_ OAB = 50^(@)`
`:. /_ CDA = /_ OBA = 50^(@) ( /_ s` in the same segment).
Promotional Banner

Topper's Solved these Questions

  • CIRCLES

    RS AGGARWAL|Exercise Multiple Choice Questions (Mcq)|5 Videos

  • BAR GRAPH, HISTOGRAM AND FREQUENCY POLYGON

    RS AGGARWAL|Exercise EXERCISE 17B|16 Videos

  • CONGRUENCE OF TRIANGLES AND INEQUALITIES IN A TRIANGLE

    RS AGGARWAL|Exercise Multiple Choice Questions (Mcq)|20 Videos

Similar Questions

Explore conceptually related problems

In Figure,O is the centre of the circle.Find /_BAC

In the figure O is the centre of the circle and /_POR=80^(@). Then /_RQS is

In Figure,O is the centre of the circle.Find /_CBD

In the given figure,Ois the centre of a circle and angle OAB = 50^@ . Then, angleBOD is equal to

In the given figure,O is the centre of the circle and BA =AC. If /_ABC=50^(@), find /_BOC and /_BDC.

In the given figure, O is the centre of circle, angleAOB =100^(@) . Find angleBCD :

In the given figure, O is the centre of the circle angleAOB=90^@ Find m angleAPB

In the given figure, if O is centre of circle, then anglePQR =

RS AGGARWAL-CIRCLES -MULTIPLE CHOICE QUESTION(MCQ)
  1. In the given figure, O is the centre of a circle . The, / OAB = ?

    Text Solution

    |

  2. In the given figure, O is the centre of a circle and / AOC = 120^(@) ....

    Text Solution

    |

  3. In the given figure, O is the centre of a circle and / OAB=50^(@). The...

    Text Solution

    |

  4. In the given figure, AB and CD are two intersecting chords of acircle...

    Text Solution

    |

  5. In the given figure, O is the centre of a circle and chords AC and BD ...

    Text Solution

    |

  6. In the given figure, O is the centre of a circle in which / OAB = 20^(...

    Text Solution

    |

  7. In the given figure, AOB is a diameter and ABCD is a cyclic quadrilate...

    Text Solution

    |

  8. In the given figure, ABCD is a cyclic quadrilateral in which AB || DC ...

    Text Solution

    |

  9. In the given figure, O is the centre of a circle and/ AOC = 130^(@) . ...

    Text Solution

    |

  10. In the given figure, AOB is a diameter of a circle and CD||AB . If / ...

    Text Solution

    |

  11. In the given figure, O is the centre of a circle in which /AOC =100^(@...

    Text Solution

    |

  12. In the given figure, O is the centre of a circle and / OAB = 50^(@). T...

    Text Solution

    |

  13. In the given figure, ABCD is a cyclic quadrialteral in which BC= CD an...

    Text Solution

    |

  14. In the given , equilateral DeltaABC is inscribed in a circle and ABDC ...

    Text Solution

    |

  15. In the given figure, sides AB and AD of quad. ABCD are produced to E a...

    Text Solution

    |

  16. In the given figure, , O is the centre of a circle and / AOB = 140^(@)...

    Text Solution

    |

  17. In the given figure , Ois the centre of a circle and / AOB = 130^(@). ...

    Text Solution

    |

  18. In the given figure, ABCD and ABEF aretwo cyclic quadrilaterals. If / ...

    Text Solution

    |

  19. In the given figure, ABCD is a cyclic quadrilateral in which DC is pro...

    Text Solution

    |

  20. Two chords AB and CD of a circle intersect each other at a point E out...

    Text Solution

    |