| Robert Simson - 1775 - 520 páginas
...plane, which meet together, but are not in the fame " direction." IX. A plane rectilineal angle is **the inclination of two ftraight lines to one another,...meet together, but are not in the fame ftraight line.** « NB Book I. B CE ' NB When feveral angles are at one point B, any one ' of them is cxprefled by three... | |
| Euclid - 1781 - 520 páginas
...plane, which meet together, but are not in the fame " direction." IX. A plane rectilineal angle is- **the inclination of two ftraight lines to one another,...meet together, but are not in the fame ftraight line.** NB Book I. A! D CE * NB When fevcral angles are at one point B, any one of them is exprefled by three... | |
| Robert Simson - 1781 - 466 páginas
..." plane, wnich meet together, but are not in the fame direction." IX. A plane rectilineal angle is **the inclination of two ftraight lines to one another, which meet together, but are not in** ihe fame ftraight line. A Book I. B ' NB When feveral angles are at one point B, anyone of them * is... | |
| John Playfair - 1795 - 400 páginas
...the meeting of other lines than ftraight lines. A pl»ne angle is faid to be ' the inclination of two **lines to one another which meet together, but are not in the** feme direftion.' This definition is omitted here, becaufe that the angles formed by the meeting of... | |
| Alexander Ingram - 1799 - 351 páginas
...line between them lies wholly in that fupeificies. VIII. Omitted. IX. A plane reftilineal angle is **the inclination of two ftraight lines to one another,...meet together, but are not in the fame ftraight line.** B NB BooK T. ' NB When feveral angles are at one point B, any one * of them is expreffed by three letters,... | |
| Robert Simson - 1804
...plane, which meet together, but are not in the fame direction." IX. i A plane rectilineal angle is **the inclination of two ftraight lines to one another, which meet together, but are not in** tbe fame ftraight line. A Book 1. B « NB When feveral angles are at one point B, any one of them «... | |
| John Playfair - 1804 - 440 páginas
...meeting of other lines than flraight lines. A plane angle is faid to be " the inclina" tion of two **lines to one another which meet together, but are " not in the fame** direftion." This definition is omitted here, becaufe that the angles formed by the meeting of curve... | |
| Robert Simson - 1806 - 518 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. B B C NB c When several angles are at one point B, any one of < them is expressed... | |
| Edward Augustus Kendall - 1811
...into plane, spherical, and solid. Angle, a plane, rectilineal, is the inclination of two •traight **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 surfac* of a sphere by... | |
| 1811
...first Book, in which it is affirmed that ' 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 IV. relates to the construction of polygons, their inscrptkm in, and circumscription... | |
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