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 121
Fig. 83. iTo. 15,—To construct an equilateral triangle about a givencircle. … Fig. 84. GEOMETRICAL DRAWING. 117 Let BCD be given circle; at any point A in the circumfer-ence, with distance equal to radius, describe an arc, cuttingcircle in B and C; with centre C, and same distance describean arc, cutting circle in D; describe similar arcs with centresB and D; these arcs…
Geometrical drawing · Perspective
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
