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 324
330. In Fig. 278 ACB is an equilateral Gothicarch. MPL is a gable above the arch. Circle Ois tangent to PL and to PM and passes throughpoint C. A O B Fig. 278.— Rouen Cathedral.Porter, Vol. II, p. 266. EXERCISES 1. Show iow to construct circle X. 2. Construct a figure similar to Fig. 278, making…
Geometry · Decoration and ornament
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