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 126
, 19,—To construct a regular pentagon on a given lineby a special method. Let AB be the given line; describe arcs CAD and CBD,with radius AB; join CD; with centre D and distance sameas AB describe arc EABF, cutting former arc in E and F. GEOMETRICAL DRAWING. 121 Join FG and EG, and produce them to… … ]Sfo, 20.—To construct a regular hexagon on a given straightline.
Geometrical drawing · Perspective
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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