Talk:Enneadecagon

Construction using an angle trisector
According to this paper, it is possible to construct an enneadecagon using two angle trisections. Could someone work out the construction and publish an animation similar to the ones for the tridecagon and heptagon? Maybe Petrus3743 could be of help here. 97.70.186.205 (talk) 07:46, 22 June 2020 (UTC)