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 28
Sec Note. … BOOK I. THE ELEMENTS OF EUCLID. 25 FG, GK equal to the three given straight lines A, B, C. Whichwas to be done. PROP. XXIII. PROB. At a given point in a given straight line, to make arectilineal angle equal to a given rectilineal angle. Let AB be the given straight line, and A the given point in…
Mathematics, Greek · Geometry · Trigonometry
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