 | George Lees - 1826 - 276 pages
...the same straight line. B 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... | |
 | Euclid, John Playfair - Euclid's Elements - 1826 - 326 pages
...is at the ver-- 'tex of the angle, that is, at the point in whieh the straight lines that ' eontain 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 ihe other upon the other line: Thus the... | |
 | Robert Simson - Trigonometry - 1827 - 546 pages
...the same straight line. 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 another, is put between the other two ' letters, and... | |
 | Thomas Perronet Thompson - Euclid's Elements - 1833 - 168 pages
...the nearest road, direct. When several direct 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 from which the straight lines that make the angle, proceed], is put in the middle, and one of the remaining... | |
 | Euclid - 1835 - 540 pages
...straight line. Book I. -CE NB ' Wheir 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 - Euclid's Elements - 1835 - 336 pages
...same straight line. A IB C NB ' When several angles are at one point B, any one of them is ex' pressed by three letters, of which the letter that is at the vertex of the an' gle, that is. at the point in which the straight lines that contain the angle ' meet one another,... | |
 | John Playfair - Euclid's Elements - 1837 - 332 pages
...the same straight line. E NB 'When several angles are atone point B, any one of them is ex' pressed by three letters, of which the letter that is at the vertex of the an' gle, that is, at the point in which the straight lines that contain the angle ' meet one another,... | |
 | Andrew Bell - Euclid's Elements - 1837 - 290 pages
...at one point B, any one of them is expressed by three letters, of which the letter that is at tire 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... | |
 | Euclides - 1838 - 264 pages
...Hues which meet one another. 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 'another, is put between the other two letters; and... | |
 | Euclides - Geometry - 1841 - 378 pages
...the same straight line. A NB ' When several angles aro 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 another, is put between the other ' two letters, and... | |
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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... 
