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 Books Bücher If one side of a triangle be produced, the exterior angle is greater than either of the interior opposite angles. The first six books of the Elements of Euclid, with numerous exercises - Seite 13
von Euclides - 1853 - 147 Seiten
Vollansicht - Über dieses Buch ## Introduction and books 1,2

Euclid - 1908
...generally given in the text-books as Corollary 2. PROPOSITION 16. In any triangle, if one of the sides be produced, the exterior angle is greater than either of the interior and opposite angles. Let ABC be a triangle, and let one side of it BC be produced to D ; 5 I say that...
Vollansicht - Über dieses Buch ## A School Geometry, Teile 1-4

Henry Sinclair Hall - 1908
...are equal in all respects. 24 THEOREM 8. [Euc. I. 16.] If one side of a triangle is produced, then the exterior angle is greater than either of the interior opposite angles. 28 COR. 1. Any two angles of a triangle are together less than two right angles. 29 COR. 2. Every triangle...
Vollansicht - Über dieses Buch ## Monographs on Topics of Modern Mathematics: Relevant to the Elementary Field

Jacob William Albert Young - 1911 - 416 Seiten
...angles the two rays will be in the same line with one another. 16. In any triangle, if one of the sides be produced the exterior angle is greater than either of the interior and opposite angles. 17. In any triangle two angles taken together in any manner • leas than two...
Vollansicht - Über dieses Buch ## Treasure

William Henry Williamson - 1915 - 360 Seiten
...working at his lessons. George Harvey learnt axioms and postulates, how to demonstrate clearly that if one side of a triangle be produced the exterior angle is greater than the interior and opposite angle, and the two interior and opposite angles taken together are less than...
Vollansicht - Über dieses Buch ## The Foundations of Geometry and the Non-Euclidean Plane

G.E. Martin - 1997 - 512 Seiten
...the vertical angles equal to one another. (Theorem 14.11) 16. In any triangle, if one of the sides be produced, the exterior angle is greater than either of the interior and opposite angles. (Theorem 17.9) 17. In any triangle two angles taken together in any manner are...
Eingeschränkte Leseprobe - Über dieses Buch ## Geometry: A Comprehensive Course

Daniel Pedoe - 1988 - 449 Seiten
...another, they make the vertical angles equal to one another. 16 In any triangle, if one of the sides be produced, the exterior angle is greater than either of the interior and opposite angles. 17 In any triangle two angles taken together in any manner are less than two right...
Eingeschränkte Leseprobe - Über dieses Buch ## The Poincaré Half-plane: A Gateway to Modern Geometry

Saul Stahl - 1993 - 298 Seiten
...students' memory, Euclid's proof is summarized below. Proposition 16. In any triangle, if one of the sides be produced, the exterior angle is greater than either of the interior and opposite angles. PROOF: Let ABC be a triangle, and let one side of it BC be produced to D (Fig....
Eingeschränkte Leseprobe - Über dieses Buch ## The Irish Law Times and Solicitors' Journal, Band 37

1903
...numbers is 13, the difference of their squares is 39. Find the numbers. SECOND PAPEK. EUCLID. 2. I f any side of a triangle be produced, the exterior angle is greater than either of the interior non-adjacent angles. 1. Prove that, it at a point in a right liiic, two other right lines on opposite...
Vollansicht - Über dieses Buch ## Steno on Muscles

Troels Kardel, Nicolaus Steno - 1994 - 252 Seiten
...respectively, namely those which the equal sides subtend. I. 16. In any triangle, if one of the sides be produced, the exterior angle is greater than either of the interior and opposite angles. I. 18. In any triangle the greater side subtends the greater angle. I. 20. In...
Vollansicht - Über dieses Buch ## The Scientific Letters and Papers of James Clerk Maxwell: Volume 1, 1846-1862

James Clerk Maxwell - 1990 - 776 Seiten
...and annotations on the flyleaf by Maxwell, is in Maxwell's library (Cavendish Laboratory, Cambridge). (Theorem) ' If one side of a triangle be produced,...exterior angle is greater than either of the interior, and opposite angles' (Elements: 20). the angle ADB (Prop. 5). Upon AB describe a segment of a circle...
Eingeschränkte Leseprobe - Über dieses Buch