The Feuerbach Theorem and the Feuerbach Point Part 2
Draw lines from the point of tangency of the nine-point circle and the excircles to the opposite vertex. These lines
are concurrent at a point (F') on the line through the centers of the nine-point circle and the incircle and the Feuerbach
point
- Grupo destino (edad)
- 14 – 18
- Idioma
- English
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