The elements of Euclid : viz, the first six books, together with the eleventh and twelfth : the errors, by which Theon, or others, have long ago vitiated these books, are corrected, and some of Euclid's demonstrations are restored : also, The book of Euclid's data, in like manner corrected (1834)
Euclid, Euclid, Simson, Robert, 1687-1768 · Philadelphia : Desilver & Thomas · leaf 369
4.) of the circle DBA,described about the triangle DBA; andthat circle is therefore given (6. def.) inposition: and the circle BC is given inposition, therefore the point B is given (28. dat,); the point A isalso given: therefore the straight line AB is given (29. dat.) inposition and magnitude.… … EUCLID S DATA. 367
Mathematics, Greek · Geometry · Trigonometry
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.