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      van Lamoen Circle, Triangle, Centroid, Six Circumcenters - Table of Content |  
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		Triangle, 
		Medians, Six Circumcenters Concyclic. 
		Using TracenPoche Interactive Geometry Software.
 Step-by-Step construction, Manipulation, and animation.
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		Geometry Problem 847van Lamoen Circle, Triangle, Medians, Centroid, Six Circumcenters, Concyclic Points.
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			iPad Apps, Geometry Designer Illustration. Circle of van Lamoen.Interactive Geometry Software for iPad, iPhone, iPod.
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		Geometry Problem 846Triangle, Medians, Centroid, Four Circumcenters, Concyclic Points, Cyclic Quadrilateral, Similarity.
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		Geometry Problem 845Triangle, Medians, Centroid, Four Circumcenters, Perpendicular,�Congruence, Similarity.
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		Geometry Problem 844Triangle, Medians, Centroid, Four Circumcenters, Perpendicular,�Congruence, Similarity.
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		Geometry Problem 843Triangle, Medians, Centroid, Four Circumcenters, Perpendicular,�Parallel, Congruence, Similarity.
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		Geometry Problem 842Triangle, Medians, Centroid, Four Circumcenters, Perpendicular,�Congruence, Similarity.
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		Geometry Problem 841Triangle, Medians, Centroid, Circumcenters, Perpendicular, Congruence, Similarity.
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