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Properties of triangles

  1. Nov 14, 2005 #1
    If I1,I2,I3 are the excentres of tringle ABC then prove that
    Area of triangle I1 I2 I3 >=4*Area of triangle ABC ?
  2. jcsd
  3. Nov 14, 2005 #2
    What have you done? atleast did you get an idea from where can we reach the answer or even couldn't start with. specify them
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