| Robert Simson - 1775 - 520 pagina’s
...center (20.3.); therefore EFB is half the fum of the angles at the bafe; but the angle ACB. (32.i.) **is equal to the angles CAD and ADC, or ABC together; therefore FAD is the** dillerence of the angles at the bafe, and FED at the circumference, or BFG, on account of the parallels... | |
| Robert Simson - 1781 - 466 pagina’s
...center (20. 3.); therefore EFB is half the fum of the angles at the bafe; but the angle ACB (32. i.) **is equal to the angles CAD and ADC, or ABC together...FAD is the difference of the angles at the bafe, and** FED at the circumference, or BFG, on account of the parallels FG, BD, is the half of that difference... | |
| Euclid - 1781 - 520 pagina’s
...fum of the angles at the bale ; but the angle ACB (32. r.) is equal to the angles CAD and ADC, or'ABC **together; therefore FAD is the difference of the angles at the bafe, and FBD** at the circumference, or 15FG, on account of the parallels FG, BD, is the half of that difference ;... | |
| Robert Simson - 1804
...center (20. 3.); therefore EFB is half the fum of the angles at the bafe; but the angle ACB (32. i.) **is equal to the angles CAD and ADC, or ABC together...the difference of the angles at the bafe, and FBD** at the circumference, or BFG, on account of the parallels FG, BD, is the half of that difference ;... | |
| Euclid, Robert Simson - 1806 - 518 pagina’s
...centre (50. 3.); therefore EFB is half the sum of the angles at the base; but the angle ACB (32. 1.) **is equal to the angles CAD and ADC, or ABC together...therefore FAD is the difference of the angles at the** base, and FBD at the circumference, or BFG, on account of the parallels FG, BD, is the half of that... | |
| Euclides - 1816 - 528 pagina’s
...centre (20. 3.); therefore EFB is half the sum of the angles at the base; but the angle ACB (32. 1.) **is equal to the angles CAD, and ADC or ABC, together:...therefore FAD is the difference of the angles at the** base, and FED at the circumference; or BFG, on account of the parallels FG, BD, is the half of that... | |
| Euclid, Robert Simson - 1821 - 516 pagina’s
...centre (20. 3.); therefore EFB is half the sum of the angles at the base; but the angle ACB (32. 1.) **is equal to the angles CAD and ADC, or ABC together: therefore FAD is the difference of** th angles at the base, and FBD at the circumference, or BFG, on account of the parallels FG, BD, is... | |
| Robert Simson - 1827 - 513 pagina’s
...centre (20. 3.); therefore EFB is half the sum of the angles at the base ; but the angle ACB (32. 1 .) **is equal to the angles CAD and ADC or ABC together...therefore FAD is the difference of the angles at the** base, and FBD at the circumference, or BFG, en account of the parallels FG, BD, is the half of that... | |
| Euclides - 1834
...equal to the half of EAB at the centre * ; therefore EFB is half the sum of the angles at the base ; **but the angle ACB * is equal to the angles CAD and...therefore FAD is the difference of the angles at the** base, and FBD at the circumference, or BFG, on account of the parallels FG, BD, is the half of that... | |
| Euclid - 1835 - 513 pagina’s
...centre, (20. 3.) ; therefore EFB is half the sum of the angles at the base ; but the angle ACB (32. 1.) **is equal to the angles CAD and ADC, or ABC together...therefore FAD is the difference of the angles at the** base, and FBD at the circumference, or BFG, on account of the parallels FG, BD, is the half of that... | |
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