Brief synopsis of the course of lectures in descriptive geometry; as arranged for the first year Faculty of Applied Science and Engineering, University of Toronto. [By] J. Roy Cockburn (1922)
Cockburn, J. Roy · [Toronto] University of Toronto Engineering Society · leaf 22
point on the horizontal traceof the required plane. Problem XIV Through a given point to pass a plane parallel to two given straightlines. {Fig. 22.) Let X be the point given by its projections x and x, and ABand CD be the given lines, a^i^ and ah being the projections ofone, and cxT and cd the… … Through X draw a line parallel to CD: Vn^ being the verticaland In the horizontal projection. Find the traces of a plane containing these two lines LN andMO. Prob. V LM is the vertical trace of plane and ON the horizontal traceof the required plane. Problem XVTo pass a plane through a straight line…
Geometry, Descriptive
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
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