22 pieces of polygons

The lines connecting each vertex of a triangle ABC with the point of tangency between the opposite side and the opposite excircle are concurrent at a point called the Nagel point.

Continue reading at:

gogeometry.com/puzzle/Puzzle_Nagel_point_center.htm

## Thursday, December 11, 2008

### Nagel Point Puzzle

Labels:
Nagel theorem,
puzzle

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