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9th Class Mathematics Circles Question Bank Circles

  • question_answer
    In the given figure, O is the centre of the circle, \[OM\bot BC,OL\bot AB,ON\bot AC\]and\[OM=ON=OL.\]What is\[\Delta ABC?\]

    A)  Right angled triangle

    B)  Scalene triangle

    C)  Isosceles triangle

    D)  Equilateral triangle

    Correct Answer: D

    Solution :

    Since the chords are equidistant from the centre, \[AB=BC=CA\] Hence,\[\Delta \Alpha \Beta C\]is an equilateral triangle.


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