Young, George, jr, Baxter, Hubert Eugene, joint author · New York, Macmillan · leaf 121
rabattement of the V trace of Z. It should be noted that the rabattement of all points on Z,and within the first quadrant, will lie within the angle ZZZ^. 93. To Find the True Shape of a Plane Figure by Rabatte-ment, the Projections and the Trace of the Plane Containing itBeing Given. I, The… … VI, § 94] POINTS, LINES, AND PLANES 103 II. An Important Simplification. The preceding methodmay be simplified by the use of the principle of § 92. Letthe triangle cde, lying in the plane Z, be given, as shownin Figs. 104 and 105. In Fig. 105 let the side ce be extendedto its H and V traces {g and…
Geometry, Descriptive
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