 | Robert Simson - 1762 - 488 σελίδες
...line. A Book I. 'A B CE ' NB When feveral angles are at one point B, any one of them is ' exprefled by three letters, of which the letter that is at the...' of the angle, that is at the point in which the ftraight lines that ' contain the angle meet one another, is put between the other two ' letters, and... | |
 | Joseph Fenn - 1769 - 536 σελίδες
...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... | |
 | Robert Simson - 1775 - 534 σελίδες
...line. « NB Book I. B CE ' NB When feveral angles are at one point B, any one ' of them is cxprefled by three letters, of which the letter that « is at...of the angle, that is, at the point in which ' the ftraight lines that contain the angle meet one another, is ' put between the other two letters, and... | |
 | Euclid - 1781 - 552 σελίδες
...line. NB Book I. A! D CE * NB When fevcral angles are at one point B, any one of them is exprefled by three letters* of which the letter that is at the...of the "angle, that is, at the point in which the ftraight lines that contain the angle meet one another, is put between the other two letters, and one... | |
 | Euclid, John Playfair - 1795 - 462 σελίδες
...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...of the angle, that is, at the point in ' which the ftraight lines that contain the angle m6et dhe an' other, is put between the other two letters, and... | |
 | Alexander Ingram - 1799 - 374 σελίδες
...ftraight line. B NB BooK T. ' NB When feveral angles are at one point B, any one * of them is expreffed by three letters, of which the letter that ' is at...of the angle, that is, at the point in which * the ftraight lines that contain the angle meet one another, is ' put between the other two letters, and... | |
 | John Playfair - 1806 - 320 σελίδες
...two straight lines to one another, which meet together, but are not in the same straight line. A NB ' When several angles are at one point B, any one '...the straight lines that contain the angle meet one an' other, is put between the other two letters, and one of these ' two is somewhere upon one of those... | |
 | Euclid, Robert Simson - 1821 - 514 σελίδες
...one another, which meet together, but are not in the same straight line, 4 * See Notes. AD BCE NB ' When several angles are at one point B, any one of...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... | |
 | John Playfair - 1829 - 210 σελίδες
...opening. Thus, the angle ABC is greater than the angle DBG. ED. ELEMENTS OT GEOMETRY. BOOK I. A D 17 fi C When several angles are at one point B, any one of...is expressed by three letters, of which the letter at the vertex of the angle is put between the other two letters, and one of these two is somewhere... | |
 | Thomas Perronet Thompson - 1833 - 168 σελίδες
...circuitous; and the other where the radius vectus goes by the nearest road, direct. When several direct angles are at one point B, any one of them is expressed...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... | |
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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... 
