| Isaac Newton Failor - Geometry - 1906 - 431 pages
...COROLLARY 2. The acute angles of a right triangle are complementary. 156 COROLLARY 3. If two triangles **have two angles of the one equal to 'two angles of the other,** the third angles are equal. 157 COROLLARY 4. Each angle of an equilateral triangle is 60°. PROPOSITION... | |
| University of Allahabad - 1907 - 528 pages
...each, and also the angles contained by these 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.... | |
| Edward Rutledge Robbins - Geometry - 1907 - 428 pages
...of the other, the remaining acute angles are equal. (See 114 and 48.) 117. THEOREM. If two triangles **have two angles of the one equal to two angles of the other,** the third angle of the first is equal to the third angle of the second. (See 110 and Ax. 2.) 118. THEOREM.... | |
| Godfrey Bosvile - Horsemanship - 1908 - 316 pages
...opposite to the greater side shall be greater than the angle opposite to the less. 3. If two triangles **have two angles of the one equal to two angles of the other, each to each,** and the sides adjacent to the equal angles in each equal, then shall the triangles be equal in all... | |
| University of Allahabad - 1908 - 566 pages
...each, and also the angles contained by these 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.... | |
| Euclid - Mathematics, Greek - 1908 - 456 pages
...the proportional sides must be either equal or unequal. If they are equal, then, since the triangles **have two angles of the one equal to two angles of the other,** respectively, they are equiangular to one another. We have therefore only to consider the case in which... | |
| Joseph Gregory Horner - Engineering - 1909 - 560 pages
...which has the greater angle shall be greater than the base of the other. (Prop. 24.) 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 sides adjacent to the equal angles in each, or the... | |
| Mathematics - 1909 - 605 pages
...each, and also the angles 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.... | |
| Herbert Ellsworth Slaught, Nels Johann Lennes - Geometry, Plane - 1910 - 304 pages
...Which theorems of Chapter I are found by direct proof and which by indirect proof ? 5. If two triangles **have two angles of the one equal to two angles of the other,** and also any pair of corresponding sides equal, the triangles are congruent. 6. If two triangles have... | |
| George Albert Wentworth, David Eugene Smith - Geometry, Plane - 1910 - 287 pages
...= Z YBC. § 100 .'. Z /I + Z 7; + ZC = 2 rt. A, by Ax. 9. p. ED 108. COROLLARY 1. If two triangles **have two angles of the one equal to two angles of the other,** the third angles are equal. 109. COROLLARY 2. In a triangle there can be hut one right angle or one... | |
| |