Carpentry made easy, or, The science and art of framing, on a new and improved system : with specific instructions for building balloon frames, barn frames, mill frames, warehouses, church spires, etc., comprising also a system of bridge building, with bills, estimates of cost, and valuable tables ... (1857)
Bell, William E · Philadelphia : Howard Challen · leaf 44
AB»=AC-«-CB*. GEOMETRY-. M /\ … Complete the squares of the three sides of the given triangle, and let Mrepresent the square described on AB, rv AB*; let N represent tlie squaredescribed on CB, or CB; and let P represent the square described on AC,or AC*. Draw the diagonals DB, CE, ^l, and AH, and from C let fall CGperpendicular…
Carpentry · Bridges
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.
