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 48
complement BKis equal to the remaining complement KD. Wherefore, thecomplements, &c. Q. E. D. PROP. XLIV. PROB. TO a given straight line to apply a parallelogram,which shall be equal to a given triangle, and haveone of its angles equal to a given rectilineal angle. Let AB be the given straight… … Book I. Make » the ^--^-^^ parallelogr«im a 42.1, BEFG equalto the triangleC, and havingthe angle EBGequal to theangje D, sothat BE bein thC samestraight line b 31.1. with AB, and produce EG to H; and through A draw • AH pa-rallel to BG or EF, and join HB. Then, because the straightline HF falls…
Euclid's Elements · Mathematics, Greek · Geometry
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