The School World, Vol. 7

The School World, Vol. 7 : A Monthly Magazine of Educational Work and Progress; January to December, 1905 (Classic Reprint)

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Excerpt from The School World, Vol. 7: A Monthly Magazine of Educational Work and Progress; January to December, 1905 Let us take, for general illustration, two oblique planes, as shown pictorially by Fig. 3, intersecting in the common line, AB It will perhaps be found desirable, first of all, to lay down segments of the vertical traces as and 28 in length; and the corresponding horizontal traces as 23 and 31 long respectively. It will then be suitable to let the distance, o' m' (fig. Where the pairs of traces intersect xv, be set off 4b. Fig. 4. - Showing the dihedral angle between two given oblique planes and the nine lines to be cut to verify the solution. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical more

Product details

  • Paperback | 496 pages
  • 152 x 229 x 25mm | 658g
  • Forgotten Books
  • English
  • 546 Illustrations; Illustrations, black and white
  • 0243060793
  • 9780243060795