Industrial drawing and geometry; an introduction to various branches of technical drawing (1911)
Spooner, Henry John, 1856- · London, New York [etc.] Longmans, Green, and co. · leaf 73
n area to the given figure (Fig. 161), making AB its base. Note.—Refer to Problems 99 and 90. 29. Convert the irregular hexagon (Fig. 162) into a rectangular figure. 30. Carefully make the following measurements of the triangle ABC (Fig. 163): (a) the angle <;>; (b) the side CB ; (c) the area…
Mechanical drawing · Geometrical drawing
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