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
366 EUCLID S DATA. … PROP. XCIII. 90. If from any point in the circumference of a circlegiven in position, two straight hnes be drawn meetingthe circumference, and containing a given angle; if thepoint in which one of them meets the circumferenceagain be given, the point in which the other meets it isalso given. From…
Mathematics, Greek · Geometry · Trigonometry
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