Perspective and geometrical drawing : adapted to the use of candidates for second and third-class teachers' certificates (1887)
McGuirl, Thos. H. (Thomas H.) · Toronto, Ont. : W. Briggs · leaf 133
Fig 103 Let AB and BC be the given lines; draw AE greater thanAC, making any angle with AC ; make AD = BC ; join BD,and through C draw CE parallel to BD ; then will AB : BC : :BC:DE. (Fig. 103.) (c) (Less). Make AE greater than BC and less than AC. … Fig. 104. GEOMETRICAL DRAWING. 131 No. 29.—To draw a circle of given radius which shall touchboth lines of a given angle. Let BAC be the given angle and ST the given radius; bisectangle by line AF; erect on either line a perpendicular DEequal to ST; through E draw EG parallel to AD, and cuttingAF…
Geometrical drawing · Perspective
Internet Archive · Western University Libraries · Public Domain Mark 1.0. Free to use for anything.
