AE is a parallelogram : join AH, DF ; and because AB is parallel to DC, and BH to CF ; the two straight lines AB, BH, which meet one another, are parallel to DC and CF, which meet one another... Books 10-13 and appendix - Page 324by Euclid, Sir Thomas Little Heath, Johan Ludvig Heiberg - 1908Full view - About this book
| John Playfair - Geometry - 1856 - 318 pages
...be proved that each of the figures CE, FG, GB, BE, AE is a parallelogram ; join AH, DF ; and because **AB is parallel to DC, and BH to CF ; the two straight lines AB, BH, which meet one another,** 4re parallel to DC and CF, which meet one another ; wherefore, though the first two are not in the... | |
| Eucleides - History - 1860
...proved, that each of the figures & B . CE, FG, GB, BF, AE is a parallelogram. Join AH, DF : and because **AB is parallel to £? £|' "' DC, and BH to CF ; the two straight lines** cs f. 4. AB, BH, which meet one another, are paral- </) i. 34. lei to DC and CF, which meet one another,... | |
| John Playfair, Euclid - Geometry - 1855 - 317 pages
...proved that each of the figure* CE, FG, GB, BE, AE is a parallelogram ; join AH, DF; and because AB ie **parallel to DC, and BH to CF ; the two straight lines AB, BH, which meet one another, are parallel to** DC and CF, which meet one another ; wherefore, though the first two are not in the same plane with... | |
| Euclides - 1876
...be proved, that each of the figures CE, FG, GB, BF, AE is a parallelogram. Join AH, DF : and because **AB is parallel to DC, and BH to CF; the two straight lines AB, BH, which meet one another, are** paral- (d) i. 34. lei to DC and CF, which meet one another, and are not in the same plane with the... | |
| Euclides - 1881
...proved that e:ich of the •figures CE, FG, GB, BF, and AE is a parallelogram. Join AH and D F. Because **AB is parallel to DC, and BH to CF ; the two straight lines AB** and BH, which meet one another, are parallel to the two straight lines DC and CF, which meet one another,... | |
| |