Home
Class 9
MATHS
In a parallelogram A B C D , prove that ...

In a parallelogram `A B C D ,` prove that sum of any two consecutive angles is `180^0dot`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    RD SHARMA ENGLISH|Exercise All Questions|67 Videos
  • RATIONALISATION

    RD SHARMA ENGLISH|Exercise All Questions|130 Videos

Similar Questions

Explore conceptually related problems

In a parallelogram, prove that the bisectors of any two consecutive angles intersect at right angle.

In a parallelogram A B C D , write the sum of angle A\ a n d\ B

Prove that the sum of two consecutive angles of a parallelogram is 180^(@).

In a parallelogram the sum of any two adjacent angles is 180^0dot

In a parallelogram; the bisectors of any two consecutive angles intersect at right angle.

In a parallelogram A B C D , determine the sum of angles /_C\ a n d\ /_D

Prove that the sum of the three angles of a triangle is 180^0dot

If P is any point in the interior of a parallelogram A B C D , then prove that area of the triangle A P B is less than half the area of parallelogram.

If P is any point in the interior of a parallelogram A B C D , then prove that area of the triangle A P B is less than half the are of parallelogram.

In a parallelogram A B C D , if /_D=135^0, determine the measures of its other angles.

RD SHARMA ENGLISH-QUADRILATERALS-All Questions
  1. Given A B C , lines are drawn through A ,\ B\ a n d\ C parallel res...

    Text Solution

    |

  2. In a parallelogram A B C D ,/D=115^0, determine the measure of /A and ...

    Text Solution

    |

  3. In a parallelogram A B C D , prove that sum of any two consecutive ang...

    Text Solution

    |

  4. A B C D is a parallelogram andline segments A X ,C Y bisect the angles...

    Text Solution

    |

  5. In a parallelogram A B C D diagonals A C and B D intersect at O and A ...

    Text Solution

    |

  6. In a parallelogram, prove that the bisectors of any two consecutive an...

    Text Solution

    |

  7. The diagonals of a parallelogram bisect each other.

    Text Solution

    |

  8. The angle bisectors of a parallelogram form a rectangle.

    Text Solution

    |

  9. If diagonal of a parallelogram bisects one of the angles of the para...

    Text Solution

    |

  10. Show that the quadrilateral, formed by joining the mid-points of the ...

    Text Solution

    |

  11. The diagonals of a quadrilateral A B C D are perpendicular. Show that ...

    Text Solution

    |

  12. ABCD is a rhombus and P ,Q ,R ,S are the mid-points of A B ,B C ,C D ,...

    Text Solution

    |

  13. Show that the quadrilateral formed by joining the mid-points of the ...

    Text Solution

    |

  14. Prove that the figure formed by joining the mid-points of the pair of ...

    Text Solution

    |

  15. In Figure, A D is the median and D E||A Bdot Prove that B E is the med...

    Text Solution

    |

  16. In a A B C , find the measures of the angles of the triangle formed b...

    Text Solution

    |

  17. In A B C ,A D is the median through A and E is the mid-point of A D ....

    Text Solution

    |

  18. In Figure, A D , and B E are medians of A B C and B E || D Fdot P...

    Text Solution

    |

  19. P ,Q and R are, respectively, the mid-points of sides B C ,C A and A B...

    Text Solution

    |

  20. P is the mid-point of side A B of a parallelogram A B C D . A Line thr...

    Text Solution

    |