Home
Class 9
MATHS
The diagonals AC and BD of a parallelogr...

The diagonals AC and BD of a parallelogram ABCD intersect each other at the point O. If `/_DAC = 32^@` and `/_AOB=70^@`, then `/_DBC` is equal to

A

`24^@`

B

`86^@`

C

`38^@`

D

`32^@`.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Diagonals AC and BD of a parallelogram ABCD intersect each other at O. if OA=3 cm and OD=2 cm, determine the length of AC and BD.

The diagonal AC and BD of a rectangle ABCD intersect each other at P. if angleABD=50^@ and angleDPC =

Diagonals of the parallelogram bisect each other at right angles .

Diagonal AC of a parallelogram ABCD bisects angleA show that ABCD is a rhombus.

Diagonal AC of a parallelogram ABCD bisects angleA show that If bisects angleC also.

Diagonal AC of a parallelogram ABCD bisects /_A (See fig.) . Show that It bisects /_C also.

Diagonal AC of a parallelogram ABCD bisects /_A (See fig.) . Show that It bisects /_C also.

Diagonals PR and QS of a quadrilateral PQRS intersect each other at O. Prove that PR + QR + RS + SP

MBD-Quadrilaterals-Exercise
  1. The bisectors of angles of a parallelogram from a :

    Text Solution

    |

  2. The angles of a quadrilateral are in the ratio 3 : 4 : 5 : 6. The resp...

    Text Solution

    |

  3. If diagonals of a quadrilateral bisect each other at right angles, the...

    Text Solution

    |

  4. If in rectangle ABCD , diagonal AC bisects /A as well as /C , then AB...

    Text Solution

    |

  5. The line-segment joining the mid-points of two sides of a triangle is ...

    Text Solution

    |

  6. Line segment joining the mid-points of the opposite sides of a quadril...

    Text Solution

    |

  7. Three angles of a quadrilateral are 75^@, 90^@ and 75^@. The fourth an...

    Text Solution

    |

  8. A diagonal of a rectangle is inclined to one side of the rectangle at ...

    Text Solution

    |

  9. ABCD is a rhombus such that /ACB = 40^@. Then /ADB is

    Text Solution

    |

  10. The quadrilateral formed by joining the mid-points of the sides of a q...

    Text Solution

    |

  11. The quadrilateral formed by joining the mid-points of the sides of a q...

    Text Solution

    |

  12. If angles A, B, C and D of the quadrilateral ABCD, taken in order, are...

    Text Solution

    |

  13. If bisectors of /A and /B of a quadrilateral ABCD intersect each other...

    Text Solution

    |

  14. If APB and CQD are two parallel lines, then the bisectors of the angle...

    Text Solution

    |

  15. The figure obtained by joining the midpoints of the sides of a rhombus...

    Text Solution

    |

  16. Dand E are the mid-points of the sides AB and AC of DeltaABC and O is ...

    Text Solution

    |

  17. The figure formed by joining the midpoints of the sides of a quadrilat...

    Text Solution

    |

  18. The diagonals AC and BD of a parallelogram ABCD intersect each other a...

    Text Solution

    |

  19. Which of the following is not true for a parallelogram?

    Text Solution

    |

  20. D and E are the mid-points of the sides AB and AC respectively of Delt...

    Text Solution

    |