| Robert Simson - 1775 - 534 σελίδες
...alfo FB, BG are in one ftraight line1 : The fides of the parallelograms AB, BC about the equal angles, are reciprocally proportional ; that is, DB is to BE, as GB to BF. Complete the parallelogram FE ; and becaufe the parallelogram AB is equal to BC, and . ---- that FE... | |
| Euclid - 1776 - 318 σελίδες
...at B equal ; and let the fides DB, BE, be in one right line, and FB, BG, in another; then the iides DB, BE, and GB, BF, that are about the equal angles...parallelogram AB is to EF, fo a 7. s- is BC to FE a; but, as AB is to FE, fo is the bafe DB to BE b; *^ '• and, as BC is ro FE, fo is GB to BF a ;... | |
| Euclid - 1781 - 552 σελίδες
...FB, BG are in one ftraight line * : The fides of the parallelograms AB, BC about the equal angles, are reciprocally proportional ; that is, DB is to BE, as GB to BF. Complete the parallelogram FE ; and becaufe the parallelogram AB is equal to BC, and that FE is another... | |
| Euclid, John Playfair - 1795 - 462 σελίδες
...are in one ftraight line» : the fides of the parallelograms AB, BC about the e- »14-jqual angles, are reciprocally proportional ; that is, DB is to BE, as GB to BF. Complete the parallelogram FE ; and becaufe the parallelogram AB is equal to BC, and that FE is another... | |
| Robert Simson - 1804 - 530 σελίδες
...FB, BG are in one ftraight line »..the fides of the parallelograms AB, BC about the equal angles, are reciprocally proportional ; that is, DB is to BE, as GB to BF. Complete the parallelogram FE; and becaufe the parallelogram AB is equal to BC, and that FE is another... | |
| Euclides - 1816 - 588 σελίδες
...are in one •14. 1. straight line". The sides of the parallelograms AB, BC about the equal angles, are reciprocally proportional; that is, DB is to BE, as GB to BF. Complete the parallelogram FE ; and because the parallelogram AB is equal to^ ~£ BC, and that FE is... | |
| John Playfair - 1819 - 350 σελίδες
...are in one straight line (14. 1.) : the sides of the parallelograms AB, BC, about the equal angles, are reciprocally proportional ; that is, DB is to BE, as GB to BF. Complete the parallelogram FE ; and because the parallelograms AB, BC are equal, and F£ is another... | |
| John Playfair - 1819 - 354 σελίδες
...are in one straight line (14. 1.) : the sides of the parallelograms AB, BC, about the equal angles, are reciprocally proportional ; that is, DB is to BE, as GB to V BF. Complete the parallelogram FE ; and because the parallelog AB, BC are equal, and FK is another... | |
| Peter Nicholson - 1825 - 1046 σελίδες
...BG are in one itraight liner (14. 1.) The sides of the parallelograms AB, BC about the equal angles, are reciprocally proportional : that is, DB is to BE, as GB to BF. Complete the parallelogram FE ; and because the parallelogram AB is equal to ¡1C, and that FE is another... | |
| John Playfair - 1829 - 210 σελίδες
...BC be two equal parallelograms, which have the angles at B equal; the sides about the equal angles are reciprocally proportional, that is, DB is to BE as GB to BF. Let the sides DB, BE be placed in the same line, then the angles DBG, GBE are equal to two right angles ( 1... | |
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