Kenison, Ervin, Bradley, Harry Cyrus, 1871-1936 · New York : The Macmillan Company · leaf 169
Fig. 228. Fig. 229. Second Analysis. Both projections of three points areknown. Find the traces of the plane containing these points.For the remaining points, one projection of each point, andthe traces of the plane containing it, are known; hence thesecond projection can be found. XV. I 142]…
Geometry, Descriptive
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