Ames, William L. (William Lewis), 1855-, Wischmeyer, Carl · New York, McGraw-Hill book company, inc.; [etc., etc.] · leaf 29
8 DESCRIPTIVE GEOMETRY Figure 19 shows the rotation of a line B about an axisA, the axis being perpendicular to V. This problem wouldbe greatly simplified by taking the axis of rotation inter-secting the line B, in which case the point of intersectionwould be a stationary point. FigUre 20 shows a…
Geometry, Descriptive
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