| Adrien Marie Legendre - Geometry - 1819 - 574 pages
...the side BC= FG, th« angle ABC = EFG, and the angle ACB = EGF. THEOREM. 481. Two triangles situated **on the same sphere, or on equal spheres, are equal in all their parts, when** a side and the two adjacent angles of the one are equal to a side and the two adjacent angles of the... | |
| Adrien Marie Legendre - Geometry - 1822 - 394 pages
...symmetry ; therefore we shall call the triangles ACB, ADB, symmetrical triangles. PROPOSITION XII. **THEOREM. Two triangles on the same sphere, or on equal spheres, are equal in all their parts, when** they have each an equal angle included between equal sides. Suppose the side AB=EF, the side AC=EG,... | |
| Adrien Marie Legendre, John Farrar - Geometry - 1825 - 280 pages
...have the sideBC= FG, the angle ABC = KFG, and the angle ACB=EGF. THEOREM. 481. Two triangles situated **on the same sphere, or on equal spheres, are equal in all their parts, when** a side and the two adjacent angles of the one are equal to a side and the two adjacent angles of the... | |
| Adrien Marie Legendre, John Farrar - Geometry - 1825 - 294 pages
...the side BC = FG, the angle AB C = EFG, and the angle ACB=EGF. THEOREM. 481. Two triangles situated **on the same sphere, or on equal spheres, are equal in all their parts, when** a side and the two adjaCent angles of the one are equal to a side and the two adjacent angles of the... | |
| Adrien Marie Legendre - 1825 - 570 pages
...FG, the angle ABC = EFG, and the angle ACB = EGF. THEOREM. 481. Two triangles situated on the fame **sphere, or on equal spheres, are equal in all their parts, when** a side and the two adjacent angles of the ine are equal to a side and the two adjacent angles of the... | |
| Adrien Marie Legendre - Geometry - 1828 - 346 pages
...shall call the triangles ACB, ADB, symmetrical triangles. THEOREM. 480. Two triangles on the .tame **sphere, or on equal spheres, are equal in all their parts, when** they have each an equal angle included between equal sides. Suppose the side AB=EF, the side AC=EG,... | |
| Adrien Marie Legendre - Geometry - 1830 - 344 pages
...by symmetry ; therefore we shall call the triangles ACB, ADB, symmetrical triangles. THEOREM. 480. **Two triangles on the same sphere, or on equal spheres, are equal in all their parts, when** they have each an equal angle included between equal sides. Suppose the side AB=EF, the side AC=EG,... | |
| Adrien Marie Legendre - Geometry - 1836 - 394 pages
...by symmetry ; therefore we shall call the triangles ACB, ADB, symmetrical triangles. PROPOSITION X. **THEOREM. Two triangles on the same sphere, or on equal spheres, are equal in all their parts, when two** sides and the included angle of the one are equal to two sides and the included angle of the other,... | |
| Adrien Marie Legendre - Geometry - 1841 - 288 pages
...have the side BC the angle ABC = EFG, and the angle ACB = EGF. THEOREM. 481. Two triangles situated **on the same sphere, or on equal spheres, are equal in all their parts, when** a side and the two adjacent angles of the one are equal to a side and the two adjacent angles of the... | |
| Nathan Scholfield - 1845 - 894 pages
...symmetry ; therefore, we shall call the triangles ACB, ADB, symmetrical triangles. PROPOSITION XII. **THEOREM. Two triangles on the same sphere, or on equal spheres, are equal in all their parts, when** they have each an equal angle included between equal sides. Suppose the side AB=EF, the side AC=EG,and... | |
| |