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 195
City. Brjckbuilder, Nov. I90S. Fig. 160a. - From Exeter Cathedral,England. 182 GOTHIC TRACERY: FORMS IN CIRCLES KXERCISES 196. 1. Show how a design like that in the circle in Fig. 160amay be derived from Fig. 155. 2. If the radius of the circle is a, find (1) the area of one of thelobed figures,…
Geometry · Decoration and ornament
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
