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 481
Fig. 260. rectangular prism on the H.P., are determined as described inthe preceding problem. Some of the points of the shadow of the dodecahedron are 46o SOLID GEOMETRY chap. intercepted by the rectangular prism, e.g. a line drawn from V … Fig. 261. parallel to E will meet the top surface of the prism in B.Draw a line from h parallel to R till it meets a projector from xxxiii PROJECTION OF SHADOWS 461 B in B, The points G, F, and I are found in tlie samemanner. Draw the line from BE parallel to the line PJ. The shortline from G- is…
Geometrical drawing
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