Science and art drawing : complete geometrical course ; consisting of plane and solid geometry, orthographic and isometric projection, projection of shadow's the principles of map projection, graphic arithmetic and graphic statics (1895)
Spanton, J. Humphrey (John Humphrey) · London : Macmillan · leaf 266
e projectionsof the points of intersection.Draw the curves. Peoblem 41. To project the same sphere, with itsaxis still inclined, to tlie H.P.,at an angle of 60°, hut in avertical plane inclined cd anangle of 60° with the V.P.Bccde \fidl size. Pig. 52. Draw the line cp at an angleof 60° with XY, for… … 246 SOLID GEOMETRY chap. From each of tliese points draw lines parallel to XY till theymeet projectors drawn from the corresponding points in the plan,which give the projections required. GREAT CIRCLES. If a sphere is intersected by a plane, the section is always acircle. When the plane passes…
Geometrical drawing
Internet Archive · Wellesley College Library · Public Domain Mark 1.0. Free to use for anything.
