Higbee, F. G · New York, John Wiley & Sons · leaf 150
rejoined; this line OQ is common to all the auxiliary planes andits H piercing point, 0, is common, therefore, to all the H tracesand its P piercing point, Q, to all the P traces. As before, locate INTERSECTION OF SURFACES 139 the limiting planes, S and R, and find the points common to… … Fig. 112. from each surface, and since these elements are in a commonplane they will intersect in points common to both surfaces. Construction. When the bases of the given surface are inthe same plane. In Fig. 112 the given cone and cylinder have circular bases inV and are oblique to both H and V.…
Geometry, Descriptive
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