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 115
iven points; join them to form a tri-angle; with centre A, and distance greater than half of AC,describe an arc; with centre C and same distance, describe anarc to cut former; join points of section of arcs; this line willpass through the centre of the circle; draw similar arcs onAB, and join… … Let BACD be a circle or arc; draw any two chords AB,CD, and draw arcs EF and GH, bisecting the chords, respec-tively; join EF and HC and produce them to meet in K;then K will be the centre, and if K and D be joined,. KDwill be a radius, and a circle may be thus described with itwith the centre thus…
Geometrical drawing · Perspective
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