The figure shows a triangle ABC with its
orthic triangle HAHBHC, and the
extangents triangle TATBTC. Prove that
the triangle TATBTC is homothetic to triangle
HAHBHC, and lines TAHA,
TBHB, TCHC are
concurrent at the homothetic center L, called the Clawson point.
See also:
The Clawson Point Puzzle
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