 | Frank Moore Colby, Talcott Williams - Education - 1922 - 1022 pages
...principal propositions of similarity THREE SIMILAR TETRAHEDHA. are: Two triangles are similar if they have two angles of one equal to two angles of the other respectively. Mutually equiangular triangles are similar. If two triangles have the sides of the THREE... | |
 | Percival Christopher Wren - 1927 - 328 pages
...Edward the Elder, Edred, Edwy, Edgar, Ethelred the Unready, and, // two triangles have two sides of the one equal to two angles of the other each to each and the sides so subtended equal then shall the bases or fourth sides be equal each to each or be isosceles.... | |
 | University of Oxford - Universities and colleges - 1913 - 386 pages
...contained by those sides equal, the triangles are congruent. If two triangles have two angles of the one equal to two angles of the other, each to each, and also one side of the one equal to the corresponding side of the other, the triangles are congruent.... | |
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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... 
