Perspective and geometrical drawing adapted to the use of candidates for second and third-class teachers' certificates (1887)
McGuirl, Thomas H. [from old catalog] · Toronto, W. Briggs; · leaf 48
Bisect DB in E, join EG; through G drawFH parallel to B.L., and through D, B draw DF, BH parallelto EG, cutting FH in F, H. Join B C.V., draw EM, DM,cutting B C. Y. in N and A. With centre B and distance BHdescribe arc HK, cutting BK, a perpendicular on B.L., at K; THE TRIANGLE. 43 join K C.Y.… … length of side; then C corresponds to G, and AC, CB to DGand GB respectively. (Fig. 24.) Example 4-—Draw a right angled-triangle whose hypothenuse is 4 and one of the other sides 3; the right angle is 44 BRAWINa directed away from the observer, and is 5^ to the left, andthe hypothenuse is 3 to the…
Geometrical drawing · Perspective
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