The first De Villiers point is collinear with points 174 and 481.

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De Villiers Collinearity 1

Go to the Encyclopedia of Triangle Centers for definitions of points 174 and 481.

Also see X1127 for the first De Villiers point and use this interactive C.a.R applet to construct these 2 related points and the line through them.

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Michael de Villiers, 24 July 2010.