Kenison, Ervin, Bradley, Harry Cyrus, 1871-1936 · New York : The Macmillan Company · leaf 161
Fig. 217. Fig. 218. jection of a line lying in Q (a line of maximum inclination toH, § 11-4). Find avev (Prob. 10, § loo), and the true length,aveu of the line ae (Prob. 3, § 78). The distance cVe^ is theactual distance of the point a from the center of revolution eh.Lay off ehar = eCe^, thus…
Geometry, Descriptive
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