Medial triangle
- 中点三角形(中点三角形是由原三角形的三边中点组成的三角形,相当于以质心为原点、-0.5为比例的位似变换的原三角形的镜像)
Medial triangle
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abstract:
The red triangle is the medial triangle of the black. The endpoints of the red triangle coincide with the midpoints of the black triangle.
以上来源于:
WordNet