| Great Britain. Admiralty - 1846 - 130 páginas
...inclination of two lines to one another in a plane, which meet together, but are not in the same direction. **A plane rectilineal angle is the inclination of two straight lines to** B one another, which meet together, but are not in the same straight line. NB When several angles are... | |
| Euclides - 1847 - 128 páginas
...accurate notion of their difference. The one is an external edge, the other an internal inclination. 9. **A plane rectilineal angle is the inclination of two...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 letters, of which... | |
| Euclides - 1848 - 52 páginas
...inclination of two lines to each other in a plane which meet together, but not in the same straight line. IX. **A plane rectilineal angle is the inclination of two...meet together, but are not in the same straight line.** X. When a straight line standing on another straight line, makes the adjacent angles equal to each... | |
| Charles Richson - 1848
...the horizontal. The angle on each side of the perpendicular is a right angle, DEFINITIONS.* — 1. **"A plane rectilineal angle is the inclination of two...together, but are not in the same straight line."** 2. "When a straight line standing on another straight line makes the adjacent angles equal to each... | |
| Euclid, Thomas Tate - 1849 - 120 páginas
...of two lines to one another in a plane, which meet together, but are not in the same direction." IX. **A plane rectilineal angle is the inclination of two...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 letters, of which... | |
| Ralph Smyth, Sir Henry Edward Landor Thuillier - 1851 - 718 páginas
...in which any two points being taken, the straight line between them lies wholly in that superficies. **A plane rectilineal angle is the inclination of two...together, but are not in the same straight line.*** When a straight line standing upon another straight line makes the adjacent angles equal to one another,... | |
| Euclides - 1852
...same direction." [Fig. 1., plane rectilineal angle; Jig. 2., plane angle, not rectilineal.] Fig. 1. **A plane rectilineal angle is the inclination of two...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 three letters, of... | |
| Euclides - 1853 - 146 páginas
...of two lines to one another in a plane, which meet together, but are not in the same direction." IX. **A plane rectilineal angle is the inclination of two...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 letters, of which... | |
| Royal Military Academy, Woolwich - 1853
...of two lines to one another in a plane, which meet together, but are not in the same direction. 9. **A plane rectilineal angle is the inclination of two...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, of which the... | |
| Euclides - 1853 - 147 páginas
...of two lines to one another in a plane, which meet together, but are not in the same direction. IX. **A plane rectilineal angle is the inclination of two...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 letters, of... | |
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