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 252
e a drawing for Fig. 216, showing all work in detail. LetAB\)& five inches. ^ns. i(V5-2). 3. If AB = s, find the length of BK. 4. Prove that X, Y, Z, and W are the vertices of a square. 5. Prove that Y is the midpoint of arc XB. 6. li AB =: a, find the area of the square whose vertices are X,… … 240 GOTHIC TBACERY: POINTED FOBMS EXERCISES 1. Construct a figure similar to Fig. 217, so that AB shall be fourinches. Show all work in detail. 2. Prove that it is possible to inscribe circle 0 in the circular squarexyzw. 3. If AB = s, find the radius of circle O and the length of BK. Ans.(l)…
Geometry · Decoration and ornament
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