The elements of Euclid for the use of schools and colleges; comprising the first six books and portions of the eleventh and twelfth books; (1903)
Euclid, Todhunter, I. (Isaac), 1820-1884, ed. edt, Simson, Robert, 1687-1768, ed. edt · London; New York, Macmillan · leaf 346
11 EUCLIDS ELEMENTS. … 2. Two equal triangles are on the same base and on opposite sides ofit; the straight line joining their vertices is bisected by the base, or tbase produced. Let ABC, DBC be the equal triangles, andlet AD meet BC in G. Then shall AG = GD. Draw AE, DF i.^ to BC and produce DFto D making FD^DF. Then…
Euclid's Elements · Geometry · Mathematics, Greek
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
