| Euclid, John Keill - 1723 - 442 Seiten
...Right Angle; and confequently, AGBis greater than a Right Angle. But the Angle AGB has been proved **equal to the Angle at F ; therefore the Angle at F, is greater than a ... Right Angle: But** (by the Hyp.) it is not greater, lince C is not greater than a Right Angle, which is abfurd. Wherefore... | |
| Euclid, John Keill - 1733 - 397 Seiten
...confequently, AGB is greater than a Right Angle. But the Angle AGB has been proved equal to the Angla **at F ; therefore the Angle at F, is greater than a Right Angle: But** (by the Hyp.) it is not greater, fince G is riot greater than a Right Angle, which is abfurd. Wherefore... | |
| Robert Simson - 1762 - 466 Seiten
...right angle, and the adjacent angle AGB muft be greater t- f3- «• than a right angle g. But it was **proved that the angle AGB is equal to the angle at...the angle at F is greater than a right angle. but,** by the Hypothefis, it is lefs than a right angle ; which is abfurd. Therefore the angles ABC, DEF are... | |
| Robert Simson - 1775 - 520 Seiten
...lefs than a right angle, and the adjacent angle AGB muft be greater than a right angle 3. But it was **proved that the angle AGB is equal to the angle at...the angle at F is greater than a right angle : But,** by the hypothefis, it is Iefs than a right angle i which is abfurd. Therefore fore the angles ABC,... | |
| Euclid, James Williamson - 1781 - 309 Seiten
...adjacent to it viz. AGB is (by 13. i.) greater than a right angle ; and it has been demonftrated to be **equal to the angle at F ; therefore the angle at F...fuppofed to be lefs than a right angle; which is abfurd:** wherefore the angle ABC is not unequal to the angle DEF, therefore it is equal : and alfo (by fupp.)... | |
| Euclid - 1781 - 540 Seiten
...a right angle, and the 8 i3. r. adjacent angle AGB muft be greater than a right angle*. But it was **proved that the angle AGB is equal to the angle at F** j therefore the angle at F is greater than a right angle : But, by the hypothefis, itislels than a... | |
| John Playfair - 1795 - 444 Seiten
...3 and Book VI. an<i the adjacent angle AGB muft be greater than a right 'g ' r angle g. But it was **proved that the angle AGB is equal to the angle at...the angle at F is greater than a right angle : But,** by the hypothefis, it is lefs than a right angle ; which is abfurd. . Therefore the angles ABC, DEF... | |
| Robert Simson - 1804
...right angle, and the adjacent angle AGB muft be greater than a right j. 13. i. angle s. But it was **proved that the angle AGB is equal to the angle at...the angle at F is greater than a right angle» but,** by the Hypothefis, it is lefs tlun a right angle^ which is ab» furd. Therefore the angles ABC, DEF... | |
| John Playfair - 1804 - 470 Seiten
...the adjacent angle AGB irmft ' /~~~' be greater than a right angle g. But it was proved that the B ' **angle AGB is equal to the angle at F ; therefore the angle** 2.1 F is greater than a right angle : But, by the hypothefis, " it is lefs than a right angle; which... | |
| John Playfair - 1806 - 311 Seiten
...therefore the adjacent angle AGB v^*v"w must be greater than a right angled But it was proved that g 13. 1. **the angle AGB is equal to the angle at F ; therefore...the angle at F is greater than a right angle. But,** by hypothesis, it is less than a right angle ; which is absurd. Therefore the angles ABC, DEF are not... | |
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