T. Sundara Row's geometric exercises in paper folding. Edited and rev. by Wooster Woodruff Beman and David Eugene Smith (1901)
Sundara Rao, Tandalam, 1853-, Beman, Wooster Woodruff, 1850-1922, Smith, David Eugene, 1860-1944 · Chicago Open Court Pub. Co · leaf 99
ions we getP-Q=iR(—1 + 1/17). P=\R{— 1 + t/17 + i/34 — 2\/\l)JV= lR(—\ —1/17 +l/34 + 21/17) OA8 = lR[— l+i/l7 + t/34 — 21/17 — 2 i/l7+3i/17+ l/l70—26i/17 — 4 j/34+2^W] = £i? [— 1 + l/T7 +1/34 — 2 K17 — 21/17 + 31 17 — l/l70 + 38|/l7]. 8o GEOMETRIC EXERCISES 146. The geometric construction is as… … Fig. 51. Bisect ED in G and ED in G. Draw DF per-pendicular to CD and take DF= OA. Draw 7^6 and i^c9. Take H in /^Y? and ZT in EG produced so thatGil = EG and GH = GD. Then it is evident that DE = M— IV,DE=F—Q; IN PAPER FOLDING. 81 also EH= N, •. ■ (DE + AXf) ZZf= Z>Z2 = E2 ;EH = F, •. • (EH —…
Geometry -- Study and teaching · Paper work
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
