Construction of Medial Triangle
by
Rita Meyers


We start off with Triangle ABC and its medians.

Next I will construct a line.

Selecting any point on the line (identified as D), construct a circle with the selected point on the line being the center and the radius equaling the measurement of the median from Vertex A.

Also, construct a point on the line where the circle intersects the line (identified as E).  The distance from the center (pt D) to the new point (pt E) is the measurement of the median from Vertex A.  This will be the base of our new triangle.

Next, construct a circle with pt D being the center and the radius equaling the measurement of median from Vertex B.

Then construct another circle with pt E being the center of circle and the radius equaling the measurement of median from Vertex C.

Construct a point on the line where the two circles intersect (identified as F).

Then construct line segment DF and line segment EF.

We have now constructed a triangle whose sides are equal to the lengths of the medians of the original triangle.




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