I can get Blender to do diagonal triangles, but I don't know how to make haxagonal triangles using Blender

At least we know that quads are not so good!

Poser 11 Pro, Windows 10

Auxiliary Apps: Blender 2.79, Vue Complete 2016, Genetica 4 Pro, Gliftex 11 Pro, CorelDraw Suite X6, Comic Life 2, Project Dogwaffle Howler 8, Stitch Witch