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11th Class Mental Ability Geometry Question Bank Question - Geometry

  • question_answer
    In the adjoining figure, O is the centre of circle and diametre AC = 26 cm. If chord AB = 10 cm, then the distance between chord AB and centre O of the circle is:

    A) 24cm  

    B) 16cm

    C) 12cm

    D) 11cm

    E) None of these

    Correct Answer: C

    Solution :

    Explanation Option (c) is correct. OA = 13 cm AM = 5 cm \[\therefore \]      OM = \[\sqrt{{{(13)}^{2}}-{{(5)}^{2}}}=12\,\,cm\]


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