Elements of geometry : containing books I to III (1886)
Smith, J. Hamblin · Toronto : W.J. Gage · leaf 23
oyed by Euclid, and with the further advantage of bringingthem into closer cnnexion with Case 1. We shall thereforefp% ■ three Propositions, which we <!• signate A, B, and C, inthe Place of Euclids Props, v. vi. vn. vm. The displaced Propositions will be found on pp. 108-112. Proposition A… … In the isosceles triangle ABC, let AC=AB. (Fig. 1.) Then must i ABG= i ACB [magine the a ABC to be taken up, turned round, and setdown again in a reversed position as in Fig. 2, and designatethe angular points A, B, C. Then in As ABC, .(/., AB I •. and AC= A TV. and iBAC=i CAB, :. i A BO= l A CB.…
Geometry
Internet Archive · University of Toronto Libraries · Public Domain Mark 1.0. Free to use for anything.
