Something like this? https://www.mathsisfun.com/geometry/triangle-centers.html https://www.mathsisfun.com/geometry/triangle-centers.html EDIT: Or maybe more li

Something like this? https://www.mathsisfun.com/geometry/triangle-centers.html https://www.mathsisfun.com/geometry/triangle-centers.html EDIT: Or maybe more like this with all the optional lines and circles turned on. https://stage.geogebra.org/m/bm27Qwk5#material/ZvKsNnvv https://stage.geogebra.org/m/bm27Qwk5#material/ZvKsNnvv