Spanton, J. Humphrey (John Humphrey) · London, Macmillan and Co., Limited; New York, The Macmillan Company · leaf 85
^ig- 155- TANGENTS AND TANGENTIAL ARCS. 71 26. Draw the three centred arch shown (Fig. 157). The twolower arcs are of i radius, and the upper arc is of 2^ radius. (April, 00.) … Fig. 156. Fig. 157- Fig. 158. 27. Draw the four centred arch shown (Fig. 158), adhering to thefigured dimensions. (June, 97.) 28. Draw the figure shown, (Fig. 159), making tlie sides of the square21 long. (April, 96.) *^ ^ —- 3-^-- - > iimi -i^^O^ Fig. 161. Fig. 160. Fig. 159- 29. Draw the…
Geometrical drawing · Design · Drawing
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