 | Euclides - 1846 - 292 sider
...but 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. NB, When several angles are at one point B, any one of them is expressed by three... | |
 | Euclides - 1847 - 128 sider
...the other an internal inclination. 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. NB — When several angles meet at a A point, each of them is indicated by three... | |
 | Charles Richson - 1848 - 98 sider
...ifieans of two long pencils or pen-holders. DEFINITION. — "An angle* is the inclination of two straight lines to one another, which meet together, but are not in the same straight line." 16 EXAMPLE II. OBSERVE — 1. The number of lines drawn to the point of the angle... | |
 | Euclides - 1848 - 52 sider
...but 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. X. When a straight line standing on another straight line, makes the adjacent angles... | |
 | Euclid, Thomas Tate - 1849 - 120 sider
...but 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. NB "When several angles are at one point B, anyone of them is expressed by three... | |
 | Sir Henry Edward Landor Thuillier - 1851 - 826 sider
...them lies wholly in that superficies. 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 a straight line standing upon another straight line makes the adjacent angles... | |
 | Euclides - 1852 - 152 sider
...plane angle, not rectilineal.] Fig. 1. 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. IX. NB " When several angles are at one point B, any one of them is expressed by... | |
 | Royal Military Academy, Woolwich - 1853 - 400 sider
...but are not in the same direction. 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,... | |
 | Euclides - 1853 - 176 sider
...but 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. * NB — When several angles are at one point b, any one of them is expressed by... | |
 | John Drew - 1853 - 386 sider
...SJ Hersehel. PAKT III. PRACTICAL ASTRONOMY. DEFINITIONS. 205. 1. AN ANGLE is the inclination of two lines to one another, which meet together, but are not in the same direction. Since the principal part of Practical Astronomy consists in the right measurement of... | |
| |
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. 
