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 43
gle bac is th eright angle, withbe as hypothenuse; the segmentsbf, fc of the hypothenuse woulddetermine the position of a. 40 DRAWING. In 3, the triangle DAG being given, GE would be drawnperpendicular to DA, and CB parallel to DA; also DB andAF would be drawn parallel to CE : then position of… … Draw H.L., B.L. and L.D. as before. Take A 4 to right ofS, and B 3 to right of A ; join A C.Y. and B C.V.; on ABdescribe equilateral triangle ABE (below AB). Draw AD,BF at right angles to AB, and through E, draw DF parallelto AB, and meeting AD in D and BF in F ; draw EG paral-lel to AD. Join G…
Geometrical drawing · Perspective
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