Perspective and geometrical drawing adapted to the use of candidates for second and third-class teachers' certificates (1887)
McGuirl, Thomas H. [from old catalog] · Toronto, W. Briggs; · leaf 93
centrally overit, 4 above the ground. The cone rests on the ground. A frustum of a square pyramid, whose bases are 5 and3 respectively, and whose height is 4, supports a cone placedcentrally upon it; the diameter of the cone is 3 and its height3. The edge of the base touches the P.P. 2 to right. 88… … THE SPHERE. 89 is to be represented, an apparent fallacy appears,. owing tothe representation of the circle that shows the section of thesphere, A sphere must always be supposed to be drawn withthe radius of the circle as distance. However, as the per-spective of the circle, viewed in any oblique…
Geometrical drawing · Perspective
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
