A source book of problems for geometry, based upon industrial design and architectural ornament (1912)
Sykes, Mabel, 1868-, Slaught, H. E. (Herbert Ellsworth), 1861-1937, Lennes, N. J. (Nels Johann), 1874- · Boston, Allyn and Bacon · leaf 33
Fig 24. Fig. 24a.—Tiled Flooring. Scale g in. = I ft, 29. Regular octagons. — In Figs. 24 and 24a the octagons shown areregular. EXERCISES 1. Show how to inscrihe a regular octagon in a square.Suggestion. — First Method: AVith the vertices of square ABCD as centers and the half diagonal OA as…
Geometry · Decoration and ornament
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
