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 304
d 0, and drawan illustrative figure. Ans. (1)—; (2) —. 6. If the arches AGM, MHP, etc., are semicircles, and ii AQ = AB 7 ■ ^AB, what is the radius of circle 0? Ans 7. Draw a figure to illustrate Ex. 6, using .4B = 7 in. 8. If the arches A GM, MHP, etc., are semicircles, and if ^ Q = o lOifc — 1… … Fig. 259. 305. In Fig. 259 AQ = BP = f AB. P and Q are the centers for the arcsCB and AC. AB is divided into ^ equal parts. The arcs shown passing throughthe various points of division have radii equal to AQ and centers on AB or ABextended. • EXERCISES 1. Find the radius of circle 0 tangent to the…
Geometry · Decoration and ornament
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