| John Playfair - 1806 - 320 σελίδες
...other anglesb, each to each, to which the equal sides are opposite ; therefore the angle ACB is equal to the angle CBD ; and because the straight line BC meets the two straight lines AC, BD, and makes the alternate angles ACB, CBD equal to one another, AC is parallel0 to BD ; and it was shown... | |
| John Playfair - 1819 - 354 σελίδες
...angles (4. 1.), each to each, to which the equal sides are opposite ; therefore the angle ACB is equal to the angle CBD ; and because the straight line BC meets the two straight lines AC, BD, and makes the alternate angles ACB, CBD equal to ofie another, AC is parallel (27. 1.) to BD ; and... | |
| Euclid, Robert Simson - 1821 - 514 σελίδες
...angles, (4. I.) each to each, to which the equal sides are opposite: therefore the angle ACBis equal to the angle CBD; and because the straight line BC meets the two straight lines AC, BD, and makes the alternate angles ACB, CBD equal to one another, AC is parallel (_7. 1.) to BD; and it... | |
| Peter Nicholson - 1825 - 1046 σελίδες
...angles, (4. 1 .) each to each, to which the equal sides are opposite ; therefore the angle ACB is equal to the angle CBD ; and because the straight line BC meets the two straight lines AC, BD, and makes the alternate angles ACB, CBD, equal to one another, AC is parallel (17. 1 .) to BD -, and... | |
| Robert Simson - 1827 - 546 σελίδες
...angles*, each to each, to *4. 1. which the equal sides are opposite : therefore the angle ACB is equal to the angle CBD : and because the straight line BC meets the two straight lines AC, BD, and makes the alternate angles ACB, CBD equal to one another, AC is parallel * to BD : and it was shewn... | |
| Thomas Perronet Thompson - 1833 - 168 σελίδες
...wherefore the J *• 4> third side AC isj equal to the third side DB, and the angle ACB to the angle DBC. And because the straight line BC meets the two straight lines AC, BD, and the alternate angles ACB, DBC *I.27.Cor.l. are equal to one another ; AC is* parallel to BD. And... | |
| Robert Simson - 1835 - 544 σελίδες
...sides are Book I. opposite : therefore the angle ACB is equal to the angle CBD ; v— •/•»•• and because the straight line BC meets the two straight lines AC, BD, and makes the alternate angles ACB, CBD equal c 27. 1. to one another, AC is parallel0 to BD; and it... | |
| Euclid - 1835 - 540 σελίδες
...equal sides are Book I. opposite : therefore the angle ACB is equal to the angle CBD ; v-— Y"*-' and because the straight line BC meets the two straight lines AC, BD, and makes the alternate angles ACB, CBD equal c 27. l. to one another, AC is parallel c to BD ; and... | |
| Andrew Bell - 1837 - 290 σελίδες
...other angles, each to each, to which the equal sides are opposite ; therefore the angle ACB is equal to the angle CBD ; and because the straight line BC meets the two straight lines AC, BD, and makes the alternate angles ACB, CBD, equal to one another, AC is parallel to BD (I. 27) j and it... | |
| Euclid, James Thomson - 1837 - 410 σελίδες
...therefore the base AC is equal (I. 4. part 1.) to the base BD, and (I. 4. part 3.) the angle ACB to CBD; and because the straight line BC meets the two straight lines AC, BD, and makes the alternate angles ACB, CBD equal, AC is parallel (I. 27.) to BD ; and it has been shown... | |
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