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Math Help - Math Questions 5

  1. December 17th 2008, 11:30 AM #1
    dgenerationx2
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    Math Questions 5

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  2. December 17th 2008, 11:46 AM #2
    masters
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    Quote Originally Posted by dgenerationx2 View Post
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    Hello again,

    (5) I guess we must assume that the figure is a parallelogram.

    In a parallelogram, the diagonals bisect each other.

    2x+3=5x-3

    x=2

    AE=2(2)+3=7

    AC=2(AE)=2(7)=14

    (6) The opposite angles of a parallelogram are congruent.

    2x=120

    x=60


    3y=60

    y=20
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