Category:Fermat Problem
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This category contains pages concerning Fermat Problem:
Let $\triangle ABC$ be a triangle
Let the vertices of $\triangle ABC$ all have angles less than $120 \degrees$.
Let $\triangle ABG$, $\triangle BCE$ and $\triangle ACF$ be equilateral triangles constructed on the sides of $ABC$.
Let $AE$, $BF$ and $CG$ be constructed.
Let $P$ be the point at which $AE$, $BF$ and $CG$ meet.
Then $P$ is the Fermat-Torricelli point of $\triangle ABC$.
If one of vertices of $\triangle ABC$ be of $120 \degrees$ or more, then that vertex is itself the Fermat-Torricelli point of $\triangle ABC$.
Source of Name
This entry was named for Pierre de Fermat.
Pages in category "Fermat Problem"
The following 3 pages are in this category, out of 3 total.