The elements of Euclid for the use of schools and colleges; comprising the first six books and portions of the eleventh and twelfth books; (1903)
Euclid, Todhunter, I. (Isaac), 1820-1884, ed. edt, Simson, Robert, 1687-1768, ed. edt · London; New York, Macmillan · leaf 288
angles BGO, OGK, KGL are also all equal; [IIL 27. .. the arc BL is the same multiple of the arc BO that the^BGL is of the ^BGO. Similarly, the arc EN is the same multiple of the arc EFthat the ^EHN is of the Z.EHF. And if the arc BL = the arc EN, the ^BGL = the Z.EHN; [III. 27.and if the arc BL be…
Euclid's Elements · Geometry · Mathematics, Greek
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