 | Euclid, John Playfair - Euclid's Elements - 1846 - 334 pages
...(6. 1.) to EA : and because AD is equal to DC, and DE common to the triangles ADE, CDE, the two sides AD, DE are equal to the two CD, DE, each to each ;...angle ADE is equal to the angle CDE, for each of them is a right angle ; therefore the base AE is equal (4. 1 .) to the base EC : but AE was shewn to be... | |
 | Euclides - 1846 - 292 pages
...equal to EB : And, because AD is equal to CD, and DE common to the triangles ADE, CDE, the two sides AD, DE are equal to the two CD, DE, each to each,...angle ADE is equal to the angle CDE, for each of them is a right angle — therefore the base AE is equal to the base CE : But EA was shewn to be equal to... | |
 | Euclid, Thomas Tate - 1849 - 120 pages
...(r. 6.)toEA: And because AD is equal to DC, and DE common to the triangles ADE, CDE, the two sides AD, DE, are equal to the two CD, DE, each to each;...angle ADE is equal to the angle CDE, for each of them is a right angle; therefore the base AE is equal (i. 4.) to the base EC : But AK was shown to be equal... | |
 | Royal Military Academy, Woolwich - Mathematics - 1853 - 400 pages
...(6. I.) to EA : And because AD is equal to DC, and DE common to the triangles ADE, CDE, the two sides AD, DE are equal to the two CD, DE, each to each ;...angle ADE is equal to the angle CDE for each of them is a right ( Constr.) angle; therefore the base AE is equal (4. i.) to the base EC : But AE was shown... | |
 | Euclides - Geometry - 1853 - 176 pages
...(i. 6) to e a. And because ad is equal to dc, and de common to the triangles ade, cde, the two sides ad, de are equal to the two cd, de, each to each ;...angle ade is equal to the angle cde, for each of them is a right angle; therefore the base ae is equal (i. 4) to the base ec : but ae was shewn to be equal... | |
 | Euclides - 1853 - 146 pages
...equal to EA: and because AD is equal to DC, and DE common to the triangles ADE, CDE, the two sides AD, DE, are equal to the two CD, DE, each to each;...angle ADE is equal to the angle CDE, for each of them is (Constr.) a right angle ; therefore (I. 4.) 2. The base AE is equal to the base EC: but AE was shown... | |
 | Robert Potts - Geometry, Plane - 1860 - 380 pages
...EB : (l. 6.) and because AD is equal to DC, and DE common to the triangles ADE, CDE, the two sides AD, DE, are equal to the two CD, DE, each to each...angle ADE is equal to the angle CDE for each of them is a right angle ; (constr.) therefore the base EA is equal to the base EC: (l. 4.) but EA was shewn... | |
 | Euclides - 1860 - 288 pages
...DC, and DE common to the triangles ADE and CDE, tlie two sides AD and DE are equal to the two CD and DE, each to each ; and the angle ADE is equal to the angle CDE, for each of them is a right angle ; therefore the base AE is equal to the base EC (I. 4) ; but AE was shewn to be equal... | |
 | Euclides - 1862 - 172 pages
...(i. 6) and in the triangles ADE, CDE, because AD is equal to DC, and DE common to both, the two sides AD, DE, are equal to the two CD, DE, each to each...angle ADE is equal to the angle CDE, for each of them is a right angle ; (constr.) therefore the base AE is equal to the base EC ; (i. 4) but AE was shown... | |
 | Euclides - 1862 - 140 pages
...two triangles ADE, CDE; 3. The two sides AD, DE, are equal to the two sides CD, DE, each to each; 4. And the angle ADE is equal to the angle CDE, for each of them is a right angle; (const.) 5. Therefore the base EA is equal to the base EC. (I. 4.) 6. But EA was... | |
| |
EA : and because AD is equal to DC, and DE common to the triangles ADE, CDE, the two sides AD, DE are equal to the two CD, DE, each to each ; and the angle ADE is equal to the angle CDE, for each of them is a right angle ; therefore the base AE is equal... 
