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Math Help - quadrilateral

  1. #1
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    quadrilateral

    Lets say there is a quadrilateral ABCD (like the one i attached) and AB=BC , AD=CD

    Can i say that the midpoints of the diagonal AC and BD are equal ??

    I know it works for rectangle and square .
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  2. #2
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    sorry i forgot the attachment . here it is.
    Attached Thumbnails Attached Thumbnails quadrilateral-quadrilateral.bmp  
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  3. #3
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    Quote Originally Posted by thereddevils View Post
    Lets say there is a quadrilateral ABCD (like the one i attached) and AB=BC , AD=CD

    Can i say that the midpoints of the diagonal AC and BD are equal ??

    I know it works for rectangle and square .
    ABCD can be a KITE.
    as long as no other info is available, the answer is NO.
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