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 249
B, respectively, each | of AB, and the radii for EG, EH,Sf, and VS., each | of AO. EXERCISES 1. Show how to construct the figure. Suggestion. — Let Ox and Ow be | of OA and OB, respectively.Draw xx and ww perpendicular to AB. The centers for arcs EH andii^ must lie on these lines. Why? Determine… … Fig. 212. — Northfleet Church, Kent,England. Brandon, (I), p. 41.
Geometry · Decoration and ornament
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