 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 - 1908Full view - About this book
 | John Playfair - Mathematics - 1806 - 320 pages
...may be proved that each of the figures CE, FG, GB, BF, AE is a parallelogram. Join AH, DF. Because AB is parallel to DC, and BH to CF, the two straight lines AB, BH, which meet each other, are parallel to DC, ($F, which meet each other ; therefore the angle ABH is equal to the... | |
 | Robert Simson - Trigonometry - 1806 - 546 pages
...CE, FG, GB, BF, AE is a parallelogram : join AH, DF ; and because AB is parallel to DC, and BH, toCF; the two straight lines AB, BH which meet one another, are parallel to DC and CF which meet one another, and are not in the same plane with the other two; wherefore they... | |
 | Euclides - 1814 - 560 pages
...parallelograms. 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 parallel to DC and CF, which meet c same plane with the other two: wherefore they contain * 10.1i. equal angles,... | |
 | Euclides - 1816 - 588 pages
...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 parallel to DC and CF, which meet one another, and are not in the same plane with the other two : wherefore they... | |
 | John Playfair - 1819 - 354 pages
...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 parallel to DC and CF, which meet one another ; wherefore, though the first two are not in the same plane with... | |
 | Euclid, Robert Simson - Geometry - 1821 - 514 pages
...figures CE, FG, GB, BF, AE is a parallelogram: join AH, DF; and because AB is parallel to DC, and A BH to CF; the two straight lines AB, BH, which meet one another, are parallel to DC and CF which meet one another, and are not in the same plane D with the other two; wherefore they... | |
 | Peter Nicholson - Mathematics - 1825 - 1046 pages
...he 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 parallel to DC and CF, which meet one another, and are not in the same plane with the ether two ; wherefore they... | |
 | Euclid, John Playfair - Euclid's Elements - 1826 - 326 pages
...proved that eaeh of the figures CE, FG,GB, BF, AK is a parallelogram ; join AH, DF; and beeause \B is parallel to DC, and BH to CF; the two straight lines AB, BH, whieh meet one another, are parallel to DC and CF, whieh meet one another.; wherefore, though the first... | |
 | Robert Simson - Trigonometry - 1827 - 546 pages
...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 parallel to DC and CF, which meet one another, and are not in the 1 10. 11. •4. 1. • 34,. 1. SeeN. 1 36. 1.... | |
 | Euclid, Robert Simson - Geometry - 1829 - 548 pages
...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, BII, which meet one another, are parallel to DC and CF which meet one another, and are not in the same... | |
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