what is the value of x?

AB and CD intersect at point e, m<AEC=6x+20, and m,DEB=10x.what is the value of x?

please help!

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  • 1 decade ago
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    If you draw the diagram of what you are given, you will see that <AEC and <DEB are vertical angles. This means that their measures must be equal.

    10x = 6x + 20

    4x = 20

    x = 5

    that's it! ;)

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