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 186
f circles thatintersect at the center of the square, so that each circle shall be tan-gent to two sides of the square. Suggestion. — See Fig. 150. Inscribe a circle in each of the tri-angles DAB, ABC, BCD, and CDA. 2. Prove that these circles intersect ou the diameters HF and GE. Suggestion. — In…
Geometry · Decoration and ornament
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
