Books Books If two triangles have two sides of the one equal to two sides of the... The Element of Geometry - Page 1
by John Playfair - 1836 - 114 pages ## Calendar

...polygon are produced in order the sum of the angles so formed is equal to four right angles. If two triangles have two sides of the one equal to two sides of the other, each to each, and also the angles contained by these sides equal, the triangles are congruent. If two triangles have... ## A School Geometry, Parts 1-4

Henry Sinclair Hall - 1908
...one equal to one side of the other, are equal in all respects. 51 THEOREM 19. [Euc. I. 24.] If two triangles have two sides of the one equal to two sides of the other, each to each, but the angle included by the two sides of one greater than the angle included by the corresponding... ## Introduction and books 1,2

Euclid - Mathematics, Greek - 1908
...can introduce the necessary conditions into the enunciation, on the analogy of Eucl. vi. 7. If two triangles have two sides of the one equal to two sides of the other respectively, and the angles opposite to a pair of equal sides equal, then, if the angles opposite... ## Plane Geometry: With Problems and Applications

Herbert Ellsworth Slaught, Nels Johann Lennes - Geometry, Plane - 1910 - 280 pages
...of the other, and also any pair of corresponding sides equal, the triangles are congruent. 6. If two triangles have two sides of the one equal to two sides of the other, and also any pair of corresponding angles equal, the triangles are congruent in all cases except... ## Plane Geometry: With Problems and Applications

Herbert Ellsworth Slaught, Nels Johann Lennes - Geometry, Plane - 1910 - 280 pages
...the other, and also any pair of corresponding sides equal, the triangles are congruent. . 6. If two triangles have two sides of the one equal to two sides of the other, and also any pair of corresponding angles equal, the triangles are congruent in all cases except... ## Solid Geometry

Walter Burton Ford, Charles Ammerman - Geometry, Solid - 1913 - 107 pages
...opposite them are unequal and the greater side is opposite the greater angle. 76. Corollary 1. Iftwo triangles have two sides of the one equal to two sides of the other, l)nt the included angle of the first greater than the included angle of the second, then the... ## Plane and Solid Geometry

Walter Burton Ford, Charles Ammerman - Geometry, Plane - 1913 - 321 pages
...CAD > ZR Why? Moreover Z CAB > Z CAD ; Ax. 10 therefore Z CAB > Z B. Why ? 79. Corollary 1. If two triangles have two sides of the one equal to two sides of the other, but the third side of the first greater than the third side of the second, then the included... ## Bulletin, Issues 33-43

Education - 1915
...polygon are produced in order, the sum of the angles so formed is equal to four right angles. If two triangles have two sides of the one equal to two sides of the other, each to each, and also the angles contained by those sides equal, the triangles are congruent. If two triangles have... ## Mathematics in the Lower and Middle Commercial and Industrial ..., Issues 34-42

Edson Homer Taylor - Mathematics - 1915 - 96 pages
...polygon are produced in order, the sum of the angles so formed is equal to four right angles. If two triangles have two sides of the one equal to two sides of the other, each to each, and also the angles contained by those sides equal, the triangles are congruent. If two triangles have... 