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9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-7

  • question_answer
    ABCD is a cyclic quadrilateral, if \[\angle \,DBC=55{}^\circ \]and \[\angle \,BAC=45{}^\circ ,\] then \[\angle \,BCD\] is equal to :

    A)  \[30{}^\circ \]                         

    B)  \[40{}^\circ \]

    C)  \[60{}^\circ \]                         

    D)  \[80{}^\circ \]

    E)  None of these

    Correct Answer: D

    Solution :

     Not Available


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