Books Books 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... The First Six Books: Together with the Eleventh and Twelfth - Page 200
by Euclid - 1781 - 520 pages ## Mathematics in the Lower and Middle Commercial and Industrial ..., Issues 34-42

Edson Homer Taylor - Mathematics - 1915 - 550 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.... ## Statistics of Land-grant Colleges and Universities, Volume 3, Issues 31-44

United States. Office of Education - Agricultural colleges - 1915 - 1296 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.... ## Bulletin, Issues 33-43

Education - 1915 - 816 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.... ## Solid Geometry

Fletcher Durell, Elmer Ellsworth Arnold - Geometry, Solid - 1917 - 220 pages
...two triangles are respectively equal to each other, the triangles are similar. 305. If two triangles have two angles of one equal to two angles of the other, the triangles are similar ; also, If two right triangles have an acute angle of one equal to an acute... ## Junior High School Mathematics: First [-third] Course, Book 3

William Ledley Vosburgh, William Frederick Gentleman - Mathematics - 1919 - 334 pages
...sides are opposite the pairs of equal angles. XIX, § 137] SIMILAR TRIANGLES EXERCISES 1. Two triangles have two angles of one equal to two angles of the other. Are the third angles equal? Are the triangles similar ? 2. Two right triangles have an acute angle... ## Textile Calculations, Manufacture and Mechanism

Joseph Henry Whitwam - Textile fabrics - 1920 - 456 pages
...and again try to fit them together. From this we learn : "г/ two triangles have two angles of the one equal to two angles of the other, each to each, and one side of one triangle equal to the corresponding side of the other, then the triangles are equal... ## Junior High School Mathematics ...

Edson Homer Taylor, Fiske Allen - Mathematics - 1923 - 104 pages
...that they are vertical angles. 8. Show that they are complements of equal angles. 9. If two triangles have two angles of one equal to two angles of the other, the third angles are equal. 10. Show that they are opposite angles of a parallelogram. C. To prove... ## Conditions of Recognition, Classification, and Payment of Teachers in the ...

Teachers - 1923 - 264 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.... ## Theoretical Geometry: Based on the Various Geometry Books by Godfrey and Siddons

Arthur Warry Siddons, Reginald Thomas Hughes - Geometry - 1926 - 202 pages
...same assumption as that which was made in Th. 4. J THEOREM 11. 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.... 