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 454
one if the rays areparallel to the vertical plane and slope downwards to the rightat 300. Also obtain the shadow of the cone on the cylinder,if the rays are parallel to xy and directed to the left.9. A hollow cylinder 2 long, 3 and 2t> external and internaldiameters, is cut into two halves by an… … 44Q PRACTICAL SOLID GEOMETRY chap. Determine the shadows on the concave surface, and on theplanes of projection, the parallel rays making 45 with xy inplan and elevation. *10. Fig. (a). The figure represents a fluted column with a circularcap. Draw on the elevation the shadow thrown on the columnby…
