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Math (Geometry)

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A point P is given outside of a circle Γ. A tangent from P to Γ touches Γ at T with PT=45. A line from P cuts Γ at the 2 points A,B. If PA=25, what is the length of PB?

  • Math (Geometry) - ,

    45*45=25*x
    x=81

  • Math (Geometry) - ,

    Thanks hans!

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