| Edward Augustus Kendall - 1811
...is, into plane, spherical, and solid. Angle, a plane, rectilineal, is the inclination of two straight **lines to one another, which meet together, but are not in the** same straight line. See Fig. 6. Angle, spherical, is an angle formed on the surface of a sphere by... | |
| John Gummere - 1814 - 346 páginas
...wholly in that superficies. -- , t 7- 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, as A, Fig. 1 . Note. — When several angles are formed about the same point, as... | |
| 1816
...taken, the ftraight line between them lies wholly in that fupcrficies. 6. A PLANE RECTILINEAL ANGLE is **the inclination of two ftraight lines to one another,...meet together, but are not in the fame ftraight line.** Fig- i. Nate. When feveral angles are formed at the fame point, as at B, fig. 3. Each particular angle... | |
| Euclides - 1816 - 528 páginas
...same direction." ••••'i " 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 lice. ': ".!,j ii. , •'• .. B •'•••-.• ' ii5 BOOK I. XXVI. A scalene triangle,... | |
| John Playfair - 1819 - 317 páginas
...meeting of the other lines than straight Knes. A plane angle is said to be " the inclination of two **lines to " one another which meet together, but are not in the** same direc" tion." This definition is omitted here, because that the angles formed by the meeting of... | |
| Peter Nicholson - 1825 - 372 páginas
...but are not in the same direction." p. A plane rectilineal angle is the inclination of two straight **lines to one another, which meet together, but are not in the** same straight «ine. NB ' When several angles are at one point B, any one of them is expressed by three... | |
| George Lees - 1826
...also lines. Book I. ELEMENTS VI.— 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. B NB — When several angles are at one point B, any one of them is expressed by... | |
| Robert Simson - 1827 - 513 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. NB ' When several angles are at one point B, any ' one of them is expressed by... | |
| John Radford Young - 1827 - 208 páginas
...convey but an indistinct notion of angular magnitude ; he calls it " the inclination of two straight **lines to one another, which meet together, but are not in the** same straight line." To understand • this definition, it is necessary previously to know what is... | |
| Euclid, Dionysius Lardner - 1828 - 324 páginas
...the Elements, as being useless. (10) IX. A plane rectilinear angle is the inclination of two right **lines to one another, which meet together, but are not in the** same right line. (11) X. When a right line standing on another right line makes the adjacent angles... | |
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