Practical plane and solid geometry for advanced students, including graphic statics, adapted to the requirements of the South Kensington syllabus (1899)
Harrison, Joseph, Baxandall, George Albert · London Macmillan · leaf 306
ical plane perpendicular to AB cutting the cone in a circle ;draw the elevation (on this vertical plane) of the circle. Takeany two points on CD, say C and D. Find the points E and Fin which AC and AD meet the vertical plane, then either ofthe points, in which the line EF meets the circle, when… … CHAPTER XII PLANE AND SOLID FIGURES IN GIVEN POSITIONS 251. How position is defined.—Let the student take asquare cut out in paper, and place it so as to lie on a planesurface which is inclined at a given angle, one side of thesquare making another given angle with horizontal trace ofthe plane ;…
