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 122
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 J); these arcs… … Fig. 86. Let DEF be the given circle and TON the given trianglefind the centre G, and draw any radius GD ; at D, draw i 118 DRAWING. tangent to the circle. With centre N and any distance MN,describe an arc MS, and with centre O, and same distancedescribe an arc RP; with centre G, and distance equal…
Geometrical drawing · Perspective
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