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Incenter


Three bisectors of the corners of the triangle intersect at one point.

GC/Win



  1. : Definition
  2. : In the case of two lines (1)
  3. : In the case of two lines (2)
  4. : In the case of two lines (3)
  5. : In the case of two lines (4)

Forum of Geometric Constructor by Y.Iijima