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Math Help - circle

  1. #1
    Member helloying's Avatar
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    circle

    CT is tangent circle at O.
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  2. #2
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    skeeter's Avatar
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    m\angle{OCT} = 90

    m\angle{COB} = 90-26

    \Delta COB is isosceles

    you now have enough information to find m\angle {ABC}
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