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
Then, in the triangles BGC, CGK, ( BG = GC, because I GC = CK, land A BGC = ^ CGK;.-. the base BC = the base CK, and A BGC = A CGK. [1.4 BOOK VI. 33. 277 Also because the arc BC = the arc CK, [Construction. .-. the remaining arc BAG = the remaining arc CAK; .-. the ^BXC = the ^.COK; [111.27. .*.…
Euclid's Elements · Geometry · Mathematics, Greek
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