Anthony, Gardner Chace, 1856- [from old catalog], Ashley, George Francis, [from old catalog] joint author · Boston, D. C. Heath & co. · leaf 52
ired. 50. Case 1. When like traces of thegiven planes may be made to intersect, noauxiliary plane is required for the solution ofthe problem. Method. 1. Determine the points of in- tersection of like traces of the planes, whichpoints are the traces of the line of intersectionbetween the planes. 2.… … Fig. 84. Fig. 85. 36 DESCRIPTIVE GEOMETRY Figs. 86 and 87 illustrate a special condi-tion of Case 1, in which one of the planes isparallel to a coordinate plane. Plane iV isinclined to both Fand H^ and plane R is par-allel to H. Since plane R is perpendicular toFi its vertical trace will be the…
Geometry, Descriptive
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