The elements of Euclid for the use of schools and colleges : books I., II., III. (1876)
Todhunter, I. (Isaac), 1820-1884 · Toronto : Copp, Clark · leaf 32
c two triangles, wliicii have the twosides AB, AC, (.quiil to the two sides DE, DF, eacli toeach, namely, AB to DE, and AC to DF, but the angltZ?J (7 greater than the angle EDF: the base BC shall be BOOK I. 24, Zb. 2t greater tlian the base Of the two sidesDE, JJF, let DE bethe side which is… … [1.3. {Hypothesis.[Cotis/rucdon. the two sides BA, AC are cqiinl to the two sides ED, DG,each to each ; and the angle BAC is equal to the angle EDG ; [Constr.therefore the base BC is equal to the base EG. [I. 4. And bec.iuse DG is equal to DF, [Constmctiov. the angle DGFh equal to the angle DFG.…
Geometry · Euclid's Elements · Mathematics, Greek
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