Math: Geometry: What's New, Recent Additions, College, High School, Kids - Page 127

Geometry Theorems and Problems

Feuerbach Point Facts
 

Feuerbach Theorem, Acute Triangle illustration
 

Feuerbach Theorem, Obtuse Triangle illustration
 

Feuerbach Theorem, Right Triangle illustration
 

Proposed Problem 51: Fagnano's Problem
Inscribed Triangle with the Minimum Perimeter.

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