Higbee, F. G · New York, John Wiley & Sons · leaf 117
FlG. 83. ments at D and C, two points of the required curve. In likemanner the plane U cuts two elements at A and B and a Une ABfrom the plane T. This line intersects the two elements at A io6 ESSENTIALS OF DESCRIPTIVE GEOMETRY and B. From an inspection of the drawing it will be seen thatC is the… … point D is where the plane leaves the cylinder; therefore, C andD are the two points on the curve of intersection farthest apart,or the ends of the major axis of the curve. Since the auxiliary CYLINDRICAL SURFACES J.o^ plane U contains the line AB and is perpendicular to the plane Rthe two points A…
Geometry, Descriptive
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
