Delta-K,  Teaching Ideas,  Volume 4, Issue 2

A STRAIGHT EDGE AND COMPASS CONSTRUCTION

Journal of the Mathematics Council of the Alberta Teachers’ Association

Volume 4 Issue 2, April 1965

5 – 8

A STRAIGHT EDGE AND COMPASS CONSTRUCTION

William J. Bruce and Edgar Phibbs

Editors’ Note: Professors Bruce and Phibbs of the University of Alberta, Edmonton, found a construction in plane geometry rather challenging and they pass their discoveries along in an article.