Centroids
The Problem :
Using
CabriGéomètrie, or Geometers’ SketchPad, construct a circle of
convenient size and a triangle whose vertices lie on the circle. Construct the centroid
of the triangle by joining each vertex of the triangle to the midpoint of the
opposite side. What are the three loci of the centroid as each vertex of the
triangle is allowed to move around the circle in turn?
Open the File as a Word Document

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