English

A Trisectrix from a Carpenter's Square

History and Overview 2016-03-14 v1

Abstract

In 1928 Henry Scudder described how to use a carpenter's square to trisect an angle. We use the ideas behind Scudder's technique to define a trisectrix---a curve that can be used to trisect an angle. We also describe a compass that could be used to draw the curve.

Cite

@article{arxiv.1603.03508,
  title  = {A Trisectrix from a Carpenter's Square},
  author = {David Richeson},
  journal= {arXiv preprint arXiv:1603.03508},
  year   = {2016}
}

Comments

5 pages, 4 figures

R2 v1 2026-06-22T13:08:36.065Z