Practical plane and solid geometry for advanced students, including graphic statics, adapted to the requirements of the South Kensington syllabus (1899)
Harrison, Joseph, Baxandall, George Albert · London Macmillan · leaf 354
nd the plan of theaxis are given ; draw the plan of the cone. (Honours, 1880) *11. Fig. (d). A surface of revolution is shown in elevation ; drawa. plan on x , y.12. A cone, base 2.70 diameter, height 2.35, has its axis inclinedat 40°. A curve is traced on the cone, which, in development,would be a… … CHAPTER XIV TANGENT PLANES TO SURFACES 284. Nature of the contact of a tangent plane.—Let anythree non-collinear points, A, B, C, Fig. (a), near to oneanother, be taken on the curved surface of a solid figure,and suppose a section of the figure to be made by the planethrough A, B, C. If the surface…