 | Great Britain. Education Department. Department of Science and Art - 1894 - 892 pages
...intersecting AB, AC in D, E, so that AD may equal AE. (10.) 8. If two triangles have two angles of the one equal to two angles of the other, each to each, and have likewise the sides which are adjacent to these angles equal, show that the triangles are equal... | |
 | 1894 - 832 pages
...of hits and misses of each. GEOMETRY. Time, 2 hrs. 13 1. (a) If two triangles have two angles of the one equal to two angles of the other each to each, and one side equal to one side, those sides being opposite equal angles in each, then must triangles be... | |
 | Andrew Wheeler Phillips, Irving Fisher - Geometry - 1896 - 276 pages
...angle Oba = angle OBA. §§48,49 Therefore the triangle aOb is similar to AOB. § 276 [If two triangles have two angles of one equal to two angles of the other, they are similar.] In the same way the triangles bOc and cOd are similar respectively to BOC and COD.... | |
 | George D. Pettee - Geometry, Plane - 1896 - 272 pages
...of a triangle is the supplement of the sum of the other two angles. 84. Cor. III. If two triangles have two angles of one equal to two angles of the other, the third angles are equal. 85. Cor. IV. In any triangle there can be but one right angle or one obtuse... | |
 | Andrew Wheeler Phillips, Irving Fisher - Geometry - 1896 - 564 pages
...homologous sides are proportional and the triangles are similar. § 274 QED 276. COR. I. If two triangles have two angles of one equal to two angles of the other, they are similar. #77. COR. II. If two straight lines are cut by a series of parallels, the corresponding... | |
 | Augustus De Morgan - Mathematics - 1898 - 316 pages
...angles made by the first and second pair are equal. d All right angles are equal. e Two triangles which have two angles of one equal to two angles of the other, and the interjacent sides equal, are equal in all respects. /, g Parallelograms on the same or equal... | |
 | 1899 - 974 pages
...perpendicular drawn to it from the opposite angle. 6. Two triangles are equal in every respect if they have two angles of one equal to two angles of the other, each to each, and a side of 'OIK equal to the side of the other similarly placed with respect to the equal angles. B.... | |
 | Seymour Eaton - 1899 - 362 pages
...BAC is not equal to the angle EDF. PROPOSITION 26. THEOREM If two triangles have two angles of the one equal to two angles of the other, each to each, and one side equal to one side, namely, either the side which is adjacent to the angles that are equal,... | |
| |
If two triangles have two angles of the one equal to two angles of the other, each to each, and one side equal to one side, viz. either the sides adjacent to the equal... 
