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 51
46 EUCLIDS ELEMENTS. Let AB ho. the given straight line, and G the giventriangle, and D the given rectilineal angle: it is requiredto apply to the straight line AB a, parallelogram equal tothe triangle C, and having an angle equal to £>. … Make the parallelogram BEFG equal to the triangleC, and having the angle EBG equal to the angle D, sothat BE maybe in the same straight line with AB ; [I. 42.produce FG to H; through A draw AII parallel to BG or EF, [I. 31. and join HB. Then, because the straight line HF falls on the parallelsAH,…
Geometry · Euclid's Elements · Mathematics, Greek
Internet Archive · Western University Libraries · Public Domain Mark 1.0. Free to use for anything.
