Anthony, Gardner Chace, 1856- [from old catalog], Ashley, George Francis, [from old catalog] joint author · Boston, D. C. Heath & co. · leaf 122
le havinge^ for its center and a diameter equal to 5V,since all horizontal sections will be equal.Points / and k lie at the intersection of thebases of the given and auxiliary cylinder, and,therefore, points in elements common to bothcylinders. The intersections of these elementswith the parallel… … Fig. 178 106 DESCRIPTIVE GEOMETRY 142. To determine the curve of intersectionbetween a torus and a cylinder, the axes ofwhich are perpendicular to the horizontal coor-dinate plane. Principle. Auxiliary planes perpendicularto the axes will cut each of the surfaces incircles the intersections of…
Geometry, Descriptive
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