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 223
d be necessary ? Give proof. 4. If AB = 6, find the areas of the curved figures: (a) ADM;(A) DMG; (c) GFCE; {d) ADECA; (e) EDG. 5. \i AB = s, find the areas of the figures mentioned in Ex. 5. Ans.ia) -^(4^-3v/3); (6) ii(2V3-,r); (c) i!V3; (rf)g(2,r-3V3; (e)|i(^-V3). 6. Construct the design shown in…
Geometry · Decoration and ornament
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