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 (1806)
Euclid, Simson, Robert, 1687-1768, Euclid. Elements. Book 11-12. English. 1806, Euclid. Data. English. 1806, Simson, Robert, 1687-1768. Notes, critical and geometrical. 1806, Simson, Robert, 1687-1768. Elements of plane and spherical trigonometry. 1806 · Philadelphia : Published by Mathew Cary, and sold by J. Conrad & Co., S.F. Bradford, Birch & Small, and Samuel Etheridge, printed by T. & G. Palmer ... · leaf 409
ABF, and the ratio ABF to ABFG ;the ratio of the rectilineal ABCDE to the rectilineal ABFG isgiven d. PROBLEM. To find the ratio of two rectilineal figures given in species,and described upon the same straight line. Let ABCDE, ABFG be two rectilineal figures given inspecies, and described upon the… … 408 EUCLIDS to KL the same with it. Find also the ratio of the triangle ACDto the triangle ACB. And make the ratio of KL to LM thesame. Also, find the ratio of the triangle ABC to the triangleABF, and make the ratio of LM to MN the same. And lastly,find the ratio of the triangle AFB to the triangle…
Euclid's Elements · Mathematics, Greek · Geometry
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