Inside Out Library · Explore

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 72

An illustration from 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, leaf 72
PROP. XXI. THEOR. The angles in the same segment of a circle are equalto one another.^ Let ABCD be a circle, and BAD, A E BED angles in the same segmentBAED: the angles BAD, BED areequal to one another. Take F the centre of the circle ABCD;and, first, let the segment BAED begreater than a…

Mathematics, Greek · Geometry · Trigonometry

Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.

More pictures from 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

More like this