 | Euclides - 1874 - 120 pagina’s
...angle FDB a right angle, for it is equal to the interior and opposite angle ECB . [I*. 29.] therefore the remaining angle BFD is half a right angle. Therefore...the angle at B is equal to the angle BFD, and the aide DP is equal to the side DB. [I. 6.] And because AC is equal to CE, [Const.] the square on AC is... | |
 | Euclides - 1874 - 342 pagina’s
...opposite angle ECB (I. 29), therefore the remaining angle BFD is half a right angle ; wherefore 7. The angle at B is equal to the angle BFD, and the side DF is equal to the side DB (I. 6). And because AC is equal to CE, the square on AC is equal to the square... | |
 | Edward Atkins - 1876 - 130 pagina’s
...angle FDB a right angle, for it is equal to the interior and opposite angle ECB (I. 29), Therefore the remaining angle BFD is half a right angle ; Therefore...angle at B is equal to the angle BFD, and the side DF is equal to the side DB (I. 6). And because AC is equal to CE (Const.), the square on AC is equal to... | |
 | Robert Potts - 1876 - 446 pagina’s
...and opposite angle ECB, (l. 29.) therefore the remaining angle BFD is half a right angle ; wherefore the angle at B is equal to the angle BFD, and the side DF equal to the side DB. (1.6.) And because AC is equal to CE, the square on AC in equal to the square... | |
 | Isaac Todhunter - 1880 - 426 pagina’s
...angle FDB a right angle, for it is equal to the interior and opposite angle ECU ; .. [I. 29. therefore the remaining angle BFD is half a right angle. Therefore...angle at B is equal to the angle BFD, and the side DF is equal to the side DB. [I. 6. And because AC is equal to CE, [Construction. the square on AC is equal... | |
 | Euclid, Isaac Todhunter - 1883 - 428 pagina’s
...angle FDB a right angle, for it is equal to the interior tod apposite angle EOB ; [I. 29. therefore the remaining angle BFD is half a right angle. Therefore...angle at B is equal to the angle BFD, and the side DF is equal to the side DB. [1.6. And because AC is equal to CE, [Construction. the square on .4 C' is... | |
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Again, because the angle at B is half a right angle, and FDB a right angle, for it is equal... 
