10th Class Mathematics Circles Question Bank Circles

  • question_answer Two concentric circle have their centres at O. OP = 4 cm and OQ = 5 cm. AB is a chord of the circle and a tangent to the inner circle at P. Find the length of AB.

    A)  6 cm                                     

    B)  5 cm

    C)  8 cm                                     

    D)  9 cm

    Correct Answer: A

    Solution :

    Not Available

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