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 458
th reference to theplane of the paper, and not with respect to the different viewsof the object. In Fig. 235, A is the plan, andA the elevation of a cube with oneof its faces against the V.P.; B_^ isthe shadow on the H.P. of part ofthe edge tc; and hB is a shadowon the Y.P. of the same edge.… … Peoblem 192. To determine the angle 6. With d as centre (Fig. 235), and radius dh, draw an arc tillit meets dx produced in/. Join/c. Then dfc is the angle 6. 438 SOLID GEOMETRY If we were to set off this angle at h, from the line he, it wouldmeet XY in g, which would determine the width of the…
Geometrical drawing
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