Definition:Medial Triangle

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Definition

Let $\triangle ABC$ be a triangle.


The medial triangle of $\triangle ABC$ is the triangle formed by joining the midpoint of each of the sides of $\triangle ABC$.


MedialTriangle.png


In the above, the triangle $\triangle DEF$ is the medial triangle of $\triangle ABC$.


Also known as

The medial triangle is also known as the median triangle.


Also see

  • Results about medial triangles can be found here.


Sources