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 268
information sufficient to define the position of A ? If not, whatis the locus of A? Draw the projections of the locus of A. 16. In Ex. 15 determine the positions of A, if in addition to the data there given, you are told (1) that the point is ii from thevertical plane, or (2) 2 from xy, or (3) that… … 254 PRACTICAL SOLID GEOMETRY chap. 227. Problem.—A given irregular triangular pyramidrests with one face on the ground; to determine its sixdihedral angles, and the true shapes of its faces. Let abed be the given plan of the pyramid, the faceABC being on the ground, and the height of D being…
