| Euclides - 1865 - 402 pages
...therefore the angle ABC is equal to tlie angle DCE ; and the angle BAC was proved to be equal to ACD; therefore the whole angle ACE is equal to the two angles ABC, BAC ; (ax. 2.) add to each of these equals the common angle ACB, then tin angltu ACE, ACB are equal to... | |
| Robert Potts - 1868 - 434 pages
...therefore the angle ABC is equal to the angle DCE : and the angle BACvrss proved to be equal to ACD; therefore the whole angle ACE is equal to the two angles ABC, BAC: (ax. 2.) add to each of these equals the common angle ACB, then the angles A CE, A CB nre equal to... | |
| Euclides - 1874 - 342 pages
...angle ABC is equal to the angle DCE; and the angle BA C was proved to be equal to ACD ; therefore 4. The whole angle ACE is equal to the two angles ABC, BAC (Ax. 2); add to each of these equals the common angle ACB, then 6. The angles ACE, ACB are equal to... | |
| Robert Potts - Geometry - 1876 - 446 pages
...therefore the angle ABC is equal to the angle DCE: and the angle BA C was proved to be equal to A CD ; therefore the whole angle ACE is equal to the two angles ABC, BAC: (ax. 2.) add to each of these equals the common angle A CB, then the angles A CE, A CB are equal to... | |
| Isaac Todhunter - Euclid's Elements - 1880 - 426 pages
...therefore the angle ABC is equal to the angle DCE. And the angle BAC was shewn equal to the angle ACD ; therefore the whole angle ACE is equal to the two angles ABC and BA C. [Axiom 2. Add the angle ACB to each of these equals; then tho angles ACE and ACB are together... | |
| Euclid, Isaac Todhunter - Euclid's Elements - 1883 - 428 pages
...therefore the angle ABC is equal to the angle DCE. And the angle BA C was shewn equal to the angle ACD ; therefore the whole angle ACE is equal to the two angles ABC and BAG. [Axiom 2. Add the angle ACB to each of these equals ; then the angles ACE and ACB are together... | |
| Euclid - Mathematics, Greek - 1908 - 456 pages
...therefore the angle ABC is equal to the angle DCE. But the angle ACD was also proved equal to the angle BAC; therefore the whole angle ACE is equal to the two angles ABC, BAC. Let the angle ACB be added to each ; therefore the angles ACE, ACB are equal to the angles BAC, ACB,... | |
| Euclid - 452 pages
...therefore the angle ABC is equal to the angle DCE. But the angle A CD was also proved equal to the angle BAC; therefore the whole angle ACE is equal to the two angles ABC, BAC. Let the angle ACB be added to each ; therefore the angles ACE, ACB are equal to the angles BAC, ACB,... | |
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