Trisecting an angle correctly up to arcminute
RIS ID
105862
Abstract
We present a simple compass-and-straightedge construction method of approximately trisecting an angle. This method is applicable to both acute and obtuse angles. With an original angle α, the construction gives an angle τ with error |ε| = |τ − α/3| < .0155◦.
Link to publisher version (URL)
COinS
Publication Details
Tonien, J. (2016). Trisecting an angle correctly up to arcminute. Forum Geometricorum, 16 37-41.