American text books of art education : Geometrical drawing (1873)
Smith, Walter, 1836-1886 · Boston : James R. Osgood & Co. · leaf 41
Prob. 27. — To make an irregular polygon equal to a given irreg-ular polygon, A B C E D. Draw a line F G equal to A B. With centre F, radius A D, de-scribe an arc ; and with centre G, radius B D, cut it in I. Withcentre I, radius D E, describe an arc, and with centre G, radius B E,cut it in K. With…
Geometrical drawing
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