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 53
ust be the position of point K if the area of KLMN is J the area of the square ABCDt Ans. AK = J AB. 2 a^ a^ Suggestion. — Solve for n the equation (n — 1) = —. 10. What is the value of n if the area of KLMN is — the area of the square ABCDI Ans. k±Vk-2 k. 2 a^ (i^ Suggestion. — Solve for n the… … EXERCISES 1. Show how to construct Fig. 43. Suggestion. — Make DE = DF= etc. Inscribe semicircles in i^ DEF,etc., so that their diameters shall be on the lines EF, etc., and be tangentto the sides of the square. 2. If AB = a and DE = -, find (1) the radius of semicircle LKQ; Ans. -^,5v2(«-l). 2n n…
Geometry · Decoration and ornament
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