Kidner, T. B. (Thomas Bessill), b. 1866 · Toronto : Educational Book Co. · leaf 98
other method for de- scribing an octagon is given. Tt is useful, as the principle can be applied to any poly- gon. Commence by drawing one side of the polygon and produce it in one direction. From one end of the given side as centre, and the length of the side as radius, describe a semicirele.… … the tigure drawn. volume, the method of drawing should be varied from time to time. a
Travaux manuels · Papier, Travail du · Paper work · Manual training
Internet Archive · Canadiana.org · Public domain (published before 1931). Free to use for anything.