 | John Muller - 1769 - عدد الصفحات: 152
...right angles, as being equal to the angles BCA, BCD, which are equal to two right angles, by Art. i. 6. If two angles of one triangle are equal to two angles of another, the third of the one, will alfo be equal to the third of the other, as they make up two right angles. B 3 7.... | |
 | Paul Hoste - 1769 - عدد الصفحات: 294
...angles. 2. When therefore atrianglehasone angle right, Or obtufe, both the other angles muft be acute. 3. If two angles of one triangle are equal to two angles of another triangle, their third angles are alfo equal. . PRoP. XVIII. If the fide AB of the triangle ABC is fhorter... | |
 | John Muller - 1773 - عدد الصفحات: 202
...angles, as being equal to the angles BCA, BCD, which are equal to two right angles, by Art. i . 6. If two angles of one triangle are equal to two angles of another, the third of the one, will alfo be equal to the third of the other, as they make up two right angles. B 3 7.... | |
 | 1810 - عدد الصفحات: 578
...entirely overcome. Now, the theorem just mentioned would be easily demonstrated, if we had proved, when two angles of one triangle are equal to two angles of another, that the third angks are also equal, whatever may be the inequality of the bases, or of the triangles... | |
 | Adrien Marie Legendre - 1819 - عدد الصفحات: 574
...third will be known by subtracting the sum of these angles from two right angles. 74. Corollary n. If two angles of one triangle are equal to two angles of another triangle, each to each, the third of the one will be equal to the third of the other, and the two triangles... | |
 | John Playfair - 1822 - عدد الصفحات: 552
...tirely overcome. Now, the theorem just mentioned would be easily demonstrated, if we had proved, whe.n two angles of one triangle are equal to two angles of another, that the third angles are also equal, whatever may be the inequality of the basis, or of the triangles... | |
 | John Playfait - 1822 - عدد الصفحات: 550
...tirely overcome. Now, the theorem just mentioned would be easily demonstrated, if we had proved, when two angles of one triangle are equal to two angles of another, that the third angles are also equal, whatever may be the inequality of the basis, or of the triangles... | |
 | Adrien Marie Legendre, John Farrar - 1825 - عدد الصفحات: 280
...third will be known by subtracting the sum of these angles from two right angles. 74. Corollary n. If two angles of one triangle are equal to two angles of another triangle, each to each, the third of the one will be equal to the third of the other, and the two triangles... | |
 | Adrien Marie Legendre, John Farrar - 1825 - عدد الصفحات: 294
...third will be known by subtracting the sum of these angles from two right angles. 74. Corollary 11. If two angles of one triangle are equal to two angles of another triangle, each to each, the third of the one will be equal to the third of the other, and the two triangles... | |
 | John Radford Young - 1827 - عدد الصفحات: 228
...would follow that p is equal to a number, which is absurd : hence, p cannot enter into the function <p, and we have simply C = 0 : (A, B). This formula already...angle of the former must also be equal to the third angle of the latter ; and this granted, it is easy to arrive at the theorem we have in view. First,... | |
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If two angles of one triangle are equal to two angles of another triangle, the third angles are equal, and the triangles are mutually equiangular. 
