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 172
length of GF and OT. ^ns.(l)|(V3-l); (2)^(-3_V3). VC 1Suggestion. — Since BY =2 YG, we have —— = —-■ OB V3 SOUNDED TREFOILS 159 3. If AB = a, find the following areas: (a) The curved figure RST. Ans. ^(2 - V3)(2V3 - tt). (J) The trefoil TGHSK etc. ^ns. :^ (2 V3 + 5 w) (2 - >/3). (c) The figure…
Geometry · Decoration and ornament
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