 When several angles are at one point B, any one ' of them is expressed by three letters, of which the letter ' that is at the vertex of the angle, that is, at the point in ' which the straight lines that contain the angle meet one ' another, is put between...  A course of practical geometry for mechanics - Seite 10von W. PEASE - 1846Vollansicht - Über dieses Buch
 | Robert Simson - 1762 - 488 Seiten
...put between the other two ' letters, and one of thefe two is fomewhere upon one of thofe ftraight ' lines, and the other upon the other line, thus the angle which is ' contained by the ftraight lines AB, CB is named the angle ABC, ' or CB A ; that which is contained by AB, T>B is named... | |
 | Robert Simson - 1775 - 534 Seiten
...' put between the other two letters, and one of thefe two is ' fomewhere upon one of thofe ftraight lines, and the other « upon the other line: Thus the angle which is contained by « the ftraight lines AB, CB is named the angle ABC, or CBA ; * that which is contained by AB, DB is named... | |
 | Euclid - 1781 - 552 Seiten
...is put between the other two letters, and one of thefe two is fomewhere upon one of thofe ftraight lines, and the other upon the other line : Thus the angle which is contained by the ftraight lines A 13, CB is named the angale ABC, or CBA ; that which is contained by AB, DB is named... | |
 | Euclid, John Playfair - 1795 - 462 Seiten
...is put between the other two letters, and one of thefe ' two is fomewhere upon one of thofe ftraight lines, and the ' other upon the other line : Thus the angle which is con' tained by the ftraight lines AB, CB, is named the angle * ABC, oF CB A; that which is contained... | |
 | Alexander Ingram - 1799 - 374 Seiten
...' put between the other two letters, and one of thefe two is * fomewhere upon one of thofe ftraight lines, and the other ' upon the other line : Thus, the angle which is contained by ' the ftraight lines AB, CB is named the angle ABC, or CBA; * that which is contained by AB, DB is named... | |
 | John Playfair, Euclid - 1804 - 468 Seiten
...is put between ih« other two letters, ::nd one of thefe two is fomewhere upon one of thofe ftraight lines, and the other upon the other line : Thus the angle which is contained by the ftraight lines AB, CB, is named the angle ABC, or CBA ; that which is contained by AB, BD is. named... | |
 | Robert Simson - 1806 - 546 Seiten
...angle meet one another, is put < between the other two letters, and one of these two is some< where upon one of those straight lines, and the other upon...CB is named the angle ABC, or CBA; that < which is contained by AB, DB is named the angle ADB, or < DBA; and that which is contained by DB, CB is called... | |
 | John Playfair - 1806 - 320 Seiten
...those straight lines, and the 4 other upon the other line : thus the angle which is con» ' tained by the straight lines AB, CB, is named the angle ' ABC, or CBA ; that which is contained by AB, BD, is ' named the angle ABD, or DBA ; and that which is con' tained by BD, CB, is... | |
 | Euclides - 1814 - 560 Seiten
...straight lines to one another, which meet together, but are not in the same straight line. B Boox I. E NB' When several angles are at one point B, any one...CB, is named the angle ABC, or CBA; that which is contained by AB, BD, is named the angle ABD, or DBA; and that which is contained by BD, CB, is called... | |
 | John Playfair - 1819 - 350 Seiten
...straight line. ' The definitions marked with inverted commas are different from those of Euclid. c BC NB ' When several angles are at one point B, any one...CB, is named the angle ABC, or CBA ; that which is contained by AB, BD is named the angle ABD, or DBA ; and that which is contained by BD, CB is called... | |
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