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10th Class Mathematics Circles Question Bank Circles

  • question_answer
    In the following figure, PT is of length 8 cm. OP is 10 cm. Then the radius of the circle is _____.         

    A) 2 cm               

    B)        18 cm             

    C)                    (5/4) cm                      

    D)        6 cm               

    Correct Answer: D

    Solution :

    Since OT is perpendicular to PT, Using Pythagoras theorem,                       


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