The elements of Euclid for the use of schools and colleges : books I., II., III. (1876)
Todhunter, I. (Isaac), 1820-1884 · Toronto : Copp, Clark · leaf 55
the same straight line with AG. [I. 14.For the same reason,^5 and Allure in the same straightline. Now the angle DEC is equal to the angle FBA, for eachof them is a right angle. [Axiom 11. Add to each the angle ABC. Jiierefore the whole angle DBA is equal to the whole angleFBC. , [Axiom 2. And… … BOOK I. 47, 4>. 51 / Now the parallelogram BL is double of the triangleABD, because they are on tlie same base BD, and betweenthe same parallels BD, AL. [P. 41. And the square GB is double of the triangle FBC, becausethey are on the same base FB, and between the sameparallels i^^, (?6. [1.41.…
Geometry · Euclid's Elements · Mathematics, Greek
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