| Joseph Fenn - Mathematics - 1769
...lines to one another. Fig. 6. NB Wben ffveral anglei are at one print B, any one of tier» it fxpr?ffed **by three letters, of -which the letter that is at the vertex of the angle,** fiat it at the point in vubicb the ßraigbt lines that contain the angle meet one another, it put between... | |
| Euclid, John Playfair - Electronic book - 1795 - 400 pages
...line. „. ; Vf{ t». -li NB ' When feveral angles. are at crie point B, any one ' of them is exprefled **by three letters, of which the letter ' that is at...' which the ftraight lines that contain the angle** m6et dhe an' other, is put between the other two letters, and one of thefe ' two is fomewhere upon... | |
| Euclid, John Playfair - Circle-squaring - 1804 - 440 pages
...tlie fame ftmight l.ne. E NB ' When feveral angles are at one point B, any one of them is expretfed **by three letters, of which the letter that is at the...contain the angle meet one another, is put between** ih« other two letters, ::nd one of thefe two is fomewhere upon one of thofe ftraight lines, and the... | |
| Robert Simson - Trigonometry - 1804
...point B, any one of them « is expreffed by three letters, of which the letter that is at the ver« tex **of the angle, that is at the point in which the ftraight lines** « tliat contain the angle meet one another, is put between the ( other two letters, and one of thefe... | |
| Robert Simson - Trigonometry - 1806 - 518 pages
...same straight line. B B C NB c When several angles are at one point B, any one of < them is expressed **by three letters, of which the letter that is < at...vertex of the angle, that is, at the point in which the** < straight lines that contain the angle meet one another, is put < between the other two letters, and... | |
| John Playfair - Euclid's Elements - 1806 - 311 pages
...the same straight line. A NB ' When several angles are at one point B, any one ' of them is expressed **by three letters, of which the letter ' that is at...of the angle, that is, at the point in * which the** straight lines that contain the angle meet one an' other, is put between the other two letters, and... | |
| John Playfair - Circle-squaring - 1819 - 333 pages
...from those of Euclid. c BC NB ' 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 the other two letters, and one... | |
| John Playfair - 1819 - 317 pages
...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 the other two letters, and one of** these two is somewhere upon one of those straight lines, and the other upon the other line : Thus the... | |
| Euclid, Robert Simson - Geometry - 1821 - 516 pages
...are at one point B, any one of ' them is expressed by three letters, of which the letter that is 1 **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 the other two letters, and... | |
| Peter Nicholson - Mathematics - 1825 - 372 pages
...the same straight «ine. NB ' 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 the other two letters, and one... | |
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