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 396
contact for a corresponding T.P. on the opposite sideof the cylinder. XXXI TANGENT PLANES AND SOLIDS 375 Pkoblem 144. To determine the traces of a plane inclined at an angle of 75° tothe H.P., and tangential to a given cylinder inclined to theH.P. at an angle of 60°, and parallel to the V.P.… … Fig. 174. Assume any point a on Y. projection of the axis as thevertex of a cone the sides of which form the given angle (75°)with the H.P. Draw the plan and elevation of this cone. Pindthe H. trace, &, of the axis of the cylinder. Draw the line hetangential to the base of the cone. Then he is…
Geometrical drawing
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