9th Class Mathematics Circles Question Bank Circles

  • question_answer
    An equilateral\[\Delta PQR\]is inscribed in circle with centre O. Find\[\angle QOR.\]

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

    B) \[120{}^\circ \] 

    C) \[30{}^\circ \]            

    D) \[90{}^\circ \]

    Correct Answer: B


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