A treatise on surveying and navigation: uniting the theoretical, practical, and educational features of these subjects (1857)
Robinson, Horatio N[elson], 1806-1867. [from old catalog] · Cincinnati, J. Ernst; Toledo, Anderson, Burr, & co. · leaf 22
difference< of the two given squares. Proof, (th. 9, b. 3, and 36, b. 1.) PROBLEM 21. To construct a square, that shall be to a given square, as a line, M,to a line, N. Place M and N in a line, and on the sum describe a semicircle,From the point where they join, draw a perpendicular to meet…
Surveying · Navigation
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