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Math Help - Cyclic quadrilateral

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    Cyclic quadrilateral

    Cyclic quadrilateral-cyclic.jpg
    In a cyclic quadrilateral if angle BCD =120 degrees, can the measure of arc BCD be the same 120 degrees?
    Last edited by hisajesh; March 30th 2014 at 05:57 PM.
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  2. #2
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    Re: Cyclic quadrilateral

    Quote Originally Posted by hisajesh View Post
    Click image for larger version. 

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    In a cyclic quadrilateral if angle BCD =120 degrees, can the measure of arc BCD be the same 120 degrees?
    From the given you know that $arc(DAB) = 240$

    So $arc(DBC) = ?$
    Thanks from hisajesh
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