Libros Libros 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 synoptical Euclid; being the first four books of Euclid's Elements of ... - Página 26
por Euclides - 1853
Vista completa - Acerca de este libro ## Euclid's Elements of Geometry, Libros 1-6;Libro 11

Henry Martyn Taylor - 1895 - 708 páginas
...be at right angles to the base, the triangle is isosceles. PROPOSITION 26. PART 2. If two triangles have two angles of the one equal to two angles of the other, and the sides opposite to a pair of equal angles equal, the triangles are equal in all respects. Let...
Vista completa - Acerca de este libro ## Plane and Solid Geometry

Wooster Woodruff Beman, David Eugene Smith - 1895 - 346 páginas
...OA2 = OPi :OP2, .'. OP2 is unique. Def. 4th prop., cor. 1 Theorem 8. Triangles are similar if they have two angles of the one equal to two angles of the other, respectively. Given the AA^d, A2B2C2, B, with Z Ai = Z A2, ZG! B^^\X, = ZC2. To prove that AA^Ci —...
Vista completa - Acerca de este libro ## Plane and Solid Geometry

Wooster Woodruff Beman, David Eugene Smith - 1895 - 344 páginas
...OP1 : OP2 A8 P. .'. OP2 is unique. Def. 4th prop., cor. 1 Theorem 8. Triangles are similar if they have two angles of the one equal to two angles of the other, respectively. Given the AA^d, A2B2C2, with Z A1 = Z A2 , Z G1 = ZC2. To prove that AA^d — A A2B2C2....
Vista completa - Acerca de este libro ## Syllabus of Geometry

George Albert Wentworth - 1896 - 68 páginas
...subtracted from two right angles, the remainder is equal to the third angle. 140. Cor. 2. If two triangles have two angles of the one equal to two angles of the other, the third angles are equal. 141. Cor. 3. If two right triangles have an acute angle of the one equal...
Vista completa - Acerca de este libro ## Elements of Geometry

Andrew Wheeler Phillips, Irving Fisher - 1897 - 370 páginas
...sides are proportional and the triangles are similar. § 261 Ax. I QED 263. COR. I. If two triangles have two angles of the one equal to two angles of the other, the triangles are similar. ~^~L 264. COR. II. If two straight lines are cut by a series of parallels,...
Vista completa - Acerca de este libro ## Elements of Geometry

Andrew Wheeler Phillips, Irving Fisher - 1897 - 376 páginas
...homologous sides are proportional and the triangles are similar. § 261 QED 263. COR. I. If two triangles have two angles of the one equal to two angles of the other, the triangles are similar. 64. COR. II. If two straight lines are cut by a series of parallels, the...
Vista completa - Acerca de este libro ## Elements of Geometry

Andrew Wheeler Phillips, Irving Fisher - 1897 - 374 páginas
...sides are proportional and the triangles are similar. § 261 QED 263. COR. I. If two triangles hare two angles of the one equal to two angles of the other, the triangles are similar. 264. COR. II. If two straight lines are cut by a series of parallels, the...
Vista completa - Acerca de este libro ## Plane and Solid Geometry

James Howard Gore - 1898 - 232 páginas
...third angle can be found by subtracting this sum from two right angles. 82. COR. 3. If two triangles have two angles of the one equal to two angles of the other, the third angles are equal. 83. COR. 4. A triangle can have but one right angle, or but one obtuse...
Vista completa - Acerca de este libro ## Mathematics: Mechanic's bids and estimates. Mensuration for beginners. Easy ...

Seymour Eaton - 1899 - 362 páginas
...been proved that the angle BAC is not equal to the angle EDF. PROPOSITION 26. THEOREM If two triangles have two angles of the one equal to two angles of...other, each to each, and one side equal to one side, namely, either the side which is adjacent to the angles that are equal, or a side which is opposite...
Vista completa - Acerca de este libro ## New Plane Geometry

Wooster Woodruff Beman, David Eugene Smith - 1899 - 272 páginas
...mean proportional between EF and EG. PROPOSITION XVII. 263. Theorem. Two triangles are similar if they have two angles of the one equal to two angles of the other, respectively. 0 A> A, Given the & A&d, A 2 B 2 d, with ZA 1 = ZA l , Zd = ZC 2 . To prove that A A...
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