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 389
gle of 45° to theY.P., and tangential to a given vertical cylinder. q68 SOLID GEOMETRY 2. Find the, projection of tlte line of contact. Fig. 169. 1. Let A be the plan, and Athe elevation of the given cylinder. Draw the H.T. at an angle of 45°with XY, tangential to the circle A,and where it meets XY… … Problem 140. Find the traces and line of contact of a plane ta.ngenticd to a givenhorizontal cylinder, whose axis is parallel to the V.P.; theplane to he inclined at an angle of 55° to the H.P., andp)arallel to XY. Fig. 170. Let A and A be the plan and elevation of the given cylinder. We will first…
Geometrical drawing
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