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 259
Fig. 224. Fig. 224a. — From Exeter Cathedral. EXERCISES 268. 1. Construct a design like that given in Fig. 223 with thespan of arches 1 and 2 twice the span of arch 5. FORMS CONTAINING TANGENT CIRCLES 247 2. Ji AB = s, find the area of the curved figures: (a) A CEF;(4) A CFB; (c) window head AEG;…
Geometry · Decoration and ornament
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
