Abstract
In this paper, we establish a Fermat point analogue of the Steiner-Lehmus theorem by proving a more general monotonicity property. We also consider four pairs of segment lengths determined by intersecting Fermat point cevians to unequal sides of a triangle and determine comparable properties for these segments. Our proofs make use of trigonometric inequalities.
| Original language | English |
|---|---|
| Pages (from-to) | 355–366 |
| Journal | Forum Geometricorum |
| Volume | 16 |
| State | Published - 2016 |