10th Class Mathematics Circles Question Bank Circles

  • question_answer Three circles with centres A,B and C touch one another externally. The three centres are joined to one another to form a triangle. If AB = 7 cm, BC = 11 cm and AC = 6 cm, find the radii of the three circles.

    A)  2 cm, 7 cm, 9 cm

    B)  1 cm, 6 cm, 5 cm

    C)  12 cm, 5 cm, 6 cm

    D)  3cm, 10 cm, 7 cm

    Correct Answer: B

    Solution :

    Not Available


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