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Circles: Table of Content (Page 4 of 5)
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30.
Monge & d'Alembert Three Circles Theorem I with Dynamic Geometry
29.
Monge & d'Alembert Three Circles Theorem II with Dynamic Geometry
28.
Miquel's Pentagram with Dynamic Geometry
27.
Miquel's Pentagram Theorem. Proof
26.
Johnson's Theorem
25.
Simson Line
24.
Angle between two Simson Lines
23.
Sangaku Problem
22.
Newton's Theorem
21.
Carnot Theorem
20.
Eyeball Theorem
19.
Proposed problem 20 Right Triangle, incircles and inradii.
18.
Proposed problem 21 Acute triangle, orthocenter, diameter, tangents.
17.
Poncelet Theorem
16.
Last updated: June 21, 2008
