Home
Class 9
MATHS
In Figure, A B C D ,\ A B F E\ a n d\ C ...

In Figure, `A B C D ,\ A B F E\ a n d\ C D E F` are parallelograms. Prove that `a r( A D E)=a r( B C F)`

Promotional Banner

Topper's Solved these Questions

  • ALGEBRAIC IDENTITIES

    RD SHARMA|Exercise All Questions|247 Videos

  • CIRCLE

    RD SHARMA|Exercise All Questions|306 Videos

Similar Questions

Explore conceptually related problems

In Figure A B C D\ a n d\ A E F D are two parallelograms. Prove that: P E=F Q

In Figure, A B C D\ a n d\ A E F D are two parallelograms? Prove that: a r\ (\ A P E):\ a r\ (\ P F A)=\ a r\ \ (Q F D)\ : a r\ (\ P F D)

In Figure, A B C D\ a n d\ A E F G are two parallelograms. If /_C=58^0, find /_F

If Figure, C D\ A E\ a n d\ C Y B A Name a triangle equal in area of \ C B X Prove that a r\ (\ Z D E)=\ a r\ (\ \ C Z A) Prove that a r\ (B C Z Y)=a r\ (\ E D Z)

In Figure, A D\ a n d\ B E are medians of A B C\ a n d\ B E||D F . Prove that C F=1/4A C

In Figure, A B C D is a parallelogram and E F C D is a rectangle. Also A L_|_D Cdot Prove that : a r(A B C D)=a r(E F C D) a r(A B C D)=D CxA L

In Fig. 71, if A B C D\ a n d\ C D E F ,\ find \ /_A C E

In Figure, A B C D is a parallelogram and E F C D is a rectangle. Also A L _|_D Cdot Prove that a r(A B C D=a r(E F C D) a r (a A B C D)=D C x A L

In Figure, it is given that A B=C F , E F=B D a n d /_A F E= /_C B Ddot Prove that A F E= ~= C B D

In Figure, A B C\ a n d\ B D E are two equilateral triangls such that D is the mid-point of B CdotA E intersects B C in Fdot Prove that: a r\ (\ B F E)=\ 2\ a r\ (E F D)

RD SHARMA-AREA OF PARALLELOGRAMS AND TRIANGLES-All Questions
  1. In Figure, O C D E is a rectangle inscribed in a quadrant of a circl...

    Text Solution

    |

  2. In Figure, A B C D is a trapezium in which A B||C D . Prove that: ...

    Text Solution

    |

  3. In Figure, A B C D ,\ A B F E\ a n d\ C D E F are parallelograms. Prov...

    Text Solution

    |

  4. Diagonals A C and B D of a quadrilateral A B C D intersect each a...

    Text Solution

    |

  5. p\ A N D\ q are any two points lying on the sides D C\ a n d\ A D re...

    Text Solution

    |

  6. If P is any point in the interior of a parallelogram A B C D , then...

    Text Solution

    |

  7. If A D is a median of a triangle A B C ,\ then prove that trian...

    Text Solution

    |

  8. A point D is taken on the side B C of a \ A B C such that B D=2D Cd...

    Text Solution

    |

  9. A B C D is a parallelogram whose diagonals intersect at Odot If P i...

    Text Solution

    |

  10. A B C D is a parallelogram in which B C is produced to E such th...

    Text Solution

    |

  11. A B C D is a parallelogram whose A C\ a n d\ B D intersect at Od...

    Text Solution

    |

  12. A B C D is a parallelogram. E is a point on B A such that B E=2\ E ...

    Text Solution

    |

  13. P and Q are respectively the mid-points of sides AB and BC of a trian...

    Text Solution

    |

  14. In A ABC , P and Q are respectively the mid-points of AB and BC and...

    Text Solution

    |

  15. In A A B C ,\ P\ a n d\ Q are respectively the mid-points of A B\ ...

    Text Solution

    |

  16. A B C D is a parallelogram, G is the point on A B such that A G=2 ...

    Text Solution

    |

  17. A B C D is a parallelogram, G is the point on A B such that A G=2 ...

    Text Solution

    |

  18. A B C D is a parallelogram, G is the point on A B such that A G=2 ...

    Text Solution

    |

  19. A B C D is a parallelogram, G is the point on A B such that A G=2 ...

    Text Solution

    |

  20. A B C D is a parallelogram, G is the point on A B such that A G=2 ...

    Text Solution

    |