 | Euclides - 1864 - 448 pàgines
...the remaining angles to the remaining angles, each to each, which are subtended by the equal sides : therefore the angle DFG is equal to the angle DFE, and the angle at G to the angle at E; but the angle DFG is equal to the angle A CB ; (constr.) therefore the angle... | |
 | Euclides - 1865 - 402 pàgines
...the remaining angles to the remaining angles, each to each, which are subtended by the equal sides, therefore the angle DFG is equal to the angle DFE, and the angle at G to the angle at E ; (i. 4.) but the angle DFG is equal to the angle ACB ; (constr.) therefore... | |
 | Robert Potts - 1865 - 528 pàgines
...the remaining angles to the remaining angles, each to ouch, which are subtended by the equal sides : therefore the angle DFG is equal to the angle DFE, and the angle at G to the angle at E; but the angle DFG is equal to the angle A CB ; (constr;) therefore the angle... | |
 | Euclid, Isaac Todhunter - 1867 - 426 pàgines
...angles to the re- , maining angles, each to each, BCE to which the equal sides are opposite ; [I. 4. therefore the angle DFG is equal to the angle DFE, and the angle at G is equal to the angle at E. But the angle DFG is equal to the angle ACB; [Constr. therefore the... | |
 | Euclid, Isaac Todhunter - 1867 - 424 pàgines
...angles to the re- | _ maining angles, each to each, BCE~ to which the equal sides are opposite; [I.4. therefore the angle DFG is equal to the angle DFE, and the angle at G is equal to the angle at E. But the angle DFG is equal to the angle ACB; [Comtr. therefore the... | |
 | Robert Potts - 1876 - 446 pàgines
...the remaining angles to the remaining angles, each to each, which are subtended by the equal sides : therefore the angle DFG is equal to the angle DFE, and the angle at G to the angle at E; but the angle DFG is equal to the angle A CB ; (constr.) therefore the angle... | |
 | Isaac Todhunter - 1880 - 426 pàgines
...remaining angles to the remaining angles, each to each, to which the equal sides are opposite ; [I. 4. therefore the angle DFG is equal to the angle DFE, and the angle at G is equal to the angle at E. But the angle DFG is equal to the angle ACB; [Constr. therefore the... | |
 | Euclid, Isaac Todhunter - 1883 - 428 pàgines
...remaining angles to the remaining angles, each to each, to which the equal sides are opposite ; [I. 4. therefore the angle DFG is equal to the angle DFE, and the angle at G is equal to the angle at E. But the angle DFG is equal to the angle ACS; [Comtr. therefore the... | |
 | Euclid - 1908 - 456 pàgines
...remaining angles will be equal to the remaining angles, namely those which the equal sides subtend. [i. 4] Therefore the angle DFG is equal to the angle DFE, and the angle DGF to the angle DEF. But the angle DFG is equal to the angle ACB ; therefore the angle ACB is also... | |
 | 1864 - 294 pàgines
...the two sides in each, equal: then the triangles will be equal, and the third sides witt be equal, and the other angles of the one equal to the other angles of the other, each to each ; those namely to which equal sides are opposite, The proof is the same as that given in Euc. I. iv.... | |
| |
... therefore the angle DFG is equal to the angle DFE, and the angle at G to the angle at E : but the angle DFG is equal to the angle ACB... 
