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Online Geometry: Tangent Circles, Theorems and Problems, Page 8

Tangent Circles, Theorems and Problems: Table of Content 8/8

Tangent Circles Index

 

Geometry problem: angle bisector, circles 

Proposed Problem 53: Angle bisector, circles.
Tangent circles.

Feuerbach Point Facts
Tangent circles. 

Feuerbach Theorem, Acute Triangle illustration
Tangent circles

Feuerbach Theorem, Obtuse Triangle illustration
Tangent circles

Sangaku Proposed Problem 41. "Mickey Mouse."
Three circles, tangents, radii.

Archimedes' Book of Lemmas
Tangent circles. 

An Isoperimetric theorem
Tangent circles.

The Descartes Circle Theorem
Tangent circles.

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