Question 936467
<pre>

We also know that the side of the tiangle which is parallel to
the midsegment is twice the length of the midegment, and therefore
is 20cm long.

{{{drawing(200,200,-1,12,-1,12, triangle(0,0,10,0,3,10),
triangle(1.5,5,6.5,5,3,10),
locate(4,0,20cm),locate(3,5,10cm)


 )}}}

Edwin</pre>