Copy of DM4 Acrylic pattern making set square version 2 Mathomat Teachers - Templates regular polygons

regular polygons

and construction of the sine curve

but they also have powerful applications at a middle school

An additional feature in the Mathomat V4 template is a special expansion scale for increasing regular polygon drawings to a 50mm radius to allow for creation of giant polyhedra models

and in the paper Beyond the Compass by Chris and David Bee Olmedo

Copy of DM4 Acrylic pattern making set square version 2 Mathomat Teachers - Templates regular polygonsThe DM4 is a professional design tool. A 300mm pattern maker's square. Made from very high quality acrylic using precision machining. Graduated in CM at 1: 1, 2, and 3 scale.