| John Keill - 1723 - 364 páginas
...FDB is a Right one, becaufe equal to the inward and oppofite Angle ECB, the other Angle BF D will be **half a Right Angle. Therefore the Angle at B is equal to the Angle BFD; and** fo the Side DP is equal to the Side DB. And becaufe AC is equal to CE, the Square of AC will be equal... | |
| Euclid, John Keill - 1733 - 393 páginas
...FDB it a Right one, becaufe equal to the inward and oppofite Angle ECB, the other Angle BFD will be **half a Right Angle. Therefore the Angle at B is equal to the Angle BFD; and** fo the Side DF is equal to the Side DB. And becaufe AC is equal to CE, the Square of AC will be equal... | |
| Robert Simson - 1762 - 466 páginas
...angle, and FDB a right angle, for it is equal c to the interior and oppofite arrgle ECB, the re* maining **angle BFD is half a right angle ; therefore the angle at, B is equal to the angle BFD, and the** fide DF to f the fide DB. and imufe AC is equal to CE, the fquare of AC ?s equal t« the fquare 6f... | |
| Euclid - 1765 - 464 páginas
...fmce [by 29. i.] it is equal to the inward oppoiitc angle ECB ; the remaining angle BFD will be one **half a right angle : therefore the angle at B is equal to the angle** DFB : and fo the fide DF [by 6. i .] is equal to the fide DB. And becaufe A c is equal to c E, the... | |
| Robert Simson - 1775 - 520 páginas
...right angle, for it is equal 'to the interior and oppofite angle ECB, die remaining angle BFD is half n **right angle ; therefore the angle at B is equal to the angle BFD, and the** fide DF to f the fide DB : And beciufe AC is equal to CE, the fquare of AC is equal to the fquare of... | |
| Robert Simson - 1781 - 466 páginas
...angle at B is half a right angle, and FDB a right angle,for it is equal c to the interior and oopofite **angle ECB, the remaining angle BFD is half a right...the angle at B is equal to the angle BFD, and the** fide DF to f the fide DB. and becaufe AC is equal to CE, the fquare of AC is equal to the fquare of... | |
| Euclid - 1781 - 520 páginas
...6. '• is half a right angle, and FDB a right angle, for it is equal ' to the interior and oppolite **angle ECB, the remaining angle BFD is half a right...the angle at B is equal to the angle BFD, and the** fide DF to ' the fide DB : And becaufe AC is equal to CE, the fquare of AC is equal to the fquare of... | |
| James Williamson - 1781
...and FDB a right angle (by 29. i.) for again it is equal to the inward and oppofite ECB ; therefore **the remaining angle BFD is half a right angle : therefore the angle at B is equal to the angle** DFB ; fo that alfo the fide DF is equal (by 6. i.) to the fide DB : And becaufe AC is equal to CE :... | |
| John Playfair - 1795 - 400 páginas
...for it is equal e to the interior and oppofite angle ECB, the remaining angle BFD is half a ri'rht **angle; therefore the angle at B is equal to the angle BFD, and the** fide DF to f the fide DB. Now becaufe AC is equal to CE, the fquare of AC is equal to the fquara of... | |
| Alexander Ingram - 1799 - 351 páginas
...becaufe f 5- i. the augle at B is half a right angle, and FDB a right angle, for it is equal e to the **angle ECB, the remaining angle BFD is half a right...the angle at B is equal to the angle BFD, and the** fide DF to i the fide DB. And becaufe AC is equal to CE, the fquare of AC is equal to the fquare of... | |
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