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 232
Fig. 197a.— From Trinity Church, Bos-ton, Mass. Originally in St. BotolphsChurch. Boston, Eng. EXERCISES 239. 1. Make a diagram for Fig. 197a. Suggestion. — See Fig. 197. The diagram is similar to that shownin Fig. 196. The radius for AC and CB is | AS and the centerslie on AB extended. X is the…
Geometry · Decoration and ornament
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