Geometry – Circles

Home Forums Math Olympiad, I.S.I., C.M.I. Entrance Geometry – Circles

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  • #76153
    Arnav
    Participant

    <p>A straight line OPQ is drawn through a center of similitude O of two circles to cut them at P and Q. Prove that the tangents at P, Q are parallel.</p>

    #77450
    Barsha Shaw
    Participant

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    #77452
    Barsha Shaw
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