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 68
. Find the areas mentioned in Ex. 3, if AB = a. Ans. —, —.8 4 5. Find the perpendicular distance between A G and CE, iiAB = a. , Ans. - Vs. 5 6. Construct the design shown in Fig. 53a. Notice the reversingof the position of the unit in adjacent squares. 7. Prove that in Fig. 53a points /, K, and L,…
Geometry · Decoration and ornament
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