| Rupert Deakin - Euclid's Elements - 1891 - 102 pages
...angle ABC equal to P, the angle ACB equal to Q, and AX the perpendicular from A to the base BC. 6. **If two triangles have two angles of the one equal to two angles of the other,** each to each, then the third angle of the one is equal to the third angle of the other. XVI. 1. In... | |
| Queensland. Department of Public Instruction - Education - 1892 - 508 pages
...the triangle, then these straight lines shall be less than the other two sides of the triangle. 20 6. **If two triangles have two angles of the one equal to two angles of the other,** each to each, and aside of one equal to a side of the other, these aides being adjacent to the equal... | |
| Euclid, John Bascombe Lock - Euclid's Elements - 1892 - 188 pages
...the truth of Proposition 25, deduce the truth of Proposition 24. *-• Proposition 26. Part II. 104. **If two triangles have two angles of the one equal to two angles of the other** each to each, and the side opposite to an equal angle of the one equal to the corresponding angle of... | |
| George Bruce Halsted - Geometry - 1896 - 208 pages
...opposite angles are supplemental. 403. Theorem. Two spherical triangles, of the same sense, having **two angles of the one equal to two angles of the other,** the sides opposite one pair of equal angles equal, and those opposite the other pair not supplemental,... | |
| Great Britain. Education Department. Department of Science and Art - 1894 - 894 pages
...how to draw through P a straight line 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... | |
| 1894 - 824 pages
...times as many misses as B. Find the number 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... | |
| Alfred Hix Welsh - Plane trigonometry - 1894 - 228 pages
...greater — the half sum. = BCD, since BD = BC; = AEB = CEF. PLANE. Hence, the triangles ADF and CEF **have two angles of the one equal to two angles of the other,** eacl1 to each, and are therefore similar, since their third angles Л FD and EFC must be equal. But,... | |
| Henry Martyn Taylor - Euclid's Elements - 1895 - 708 pages
...D and E be taken, such that BD, CE are equal, BE is greater than CD. 5—2 PROPOSITION 26. PART 1. **If two triangles have two angles of the one equal to two angles of the other, and the** side adjacent to the angles in the one equal to the side adjacent to the angles in the other, the triangles... | |
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