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8th Class Mathematics Practical Geometry Question Bank Geometry

  • question_answer
    The angles of a quadrilateral are \[{{54}^{o}}\] and \[{{27}^{o}}\]. Find the greatest angle.

    A)  \[{{90}^{o}}\]           

    B)  \[\angle BOD={{120}^{o}}\]

    C)  \[\angle ACD\]                       

    D) None of these

    Correct Answer: A

    Solution :

    We have, \[\angle D\] \[{{360}^{o}}\] \[{{360}^{o}}\] The angles are \[AB||DC\] i.e. \[AB||DC,AD||BC\] \[AB=CD,AD=BC\] Greatest angle\[OA=OC,OB=OD\].               


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