 | Euclid - 1835 - 540 páginas
...are not in " the same direction." IX. A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line. Book I. -CE NB ' Wheir several angles are at one point B, any one of them is expressed... | |
 | 1836 - 488 páginas
...them lies wholly in that superficies. 6. A plane rectilinial angle is the inclination of two straight lines to one another, which meet together but are not in the same straight line. 7. When a straight line standing on another straight line makes the adjacent angles... | |
 | Andrew Bell - 1837 - 290 páginas
...them lies wholly in that superficies. 9. A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line. When several angles are at one point B, any one of them is expressed by three letters,... | |
 | Edward Tagart - 1837 - 156 páginas
...the ninth and eleventh definitions. " A plane rectilineal angle is the inclination of two straight lines to one another, which meet together but are not in the same straight line." " An obtuse angle is that which is greater than a right angle." With what propriety... | |
 | Euclides - 1841 - 378 páginas
...are " not in the same direction." IX. A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line. A NB ' When several angles aro at one point B, any ' one of them is expressed by... | |
 | John Playfair - 1842 - 332 páginas
...them lies wholly in that superficies. 6. A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line. E B NB 'When several angles are at one point B, any one of them is ex' pressed... | |
 | William Pease - 1843 - 80 páginas
...Rectilineal, Curvilineal, or Mixtilineal. IX. A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line. NB ' When several angles are at one point B, any ' one of them is expressed by... | |
 | Euclides - 1845 - 546 páginas
...are not in the same straight line. IX. A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line. D b C NB When several angles are at one point II, either of them is expressed by... | |
 | Euclid - 1845 - 218 páginas
...are not " in the same direction." IX. A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line. BC NB ' When several angles are at one point B, any one ' of them is expressed... | |
 | Euclid, John Playfair - 1846 - 334 páginas
...meeting of the other lines than straight lines. A plane angle is said to be "the inclination of two lines to one another which " meet together, but are not in the same direction." This definition is omitted here, because that the angles formed by the meeting of... | |
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A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line. 
