o eight equal parts each. 235. The three lines CE, CD and CH represent lines actually perpen-dicular and of equal length. They may be considered as axis lines of length,breadth and thickness. If the cube which this projection represents were a1 cube, then the projection of any other rectangular… … 89 A circle in any face of the rectangular solid would be represented by an ellipse of the same shape as thatin the parallel face of the cube. The size of the eUipse would be determined by a comparison of its majoraxis directly with that of the ellipse in the cube. 236, In Fig. 40 is a sketch made…
Mechanical drawing · Lettering
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