| Euclid, John Playfair - 1795 - 400 sider
...CD, as EF to GH. If therefore four ftraight lines, &•(:. Q^ED ' . . " • ' PROP. XXIII. THEO R. **EQUIANGULAR parallelograms have to one another the ratio which is compounded of the ratios of their** fides. Let AC, CF be equiangular parallelograms, having the angle BCD equal to the angle ECG : the... | |
| Alexander Ingram - 1799 - 351 sider
...equal to GH ; AB is to CD, as EF t« GH. If therefore four ftraight lines, &c. Q^ED PROP. XXIII. THEOR. **EQUIANGULAR parallelograms have to one another the ratio which is compounded of the ratios of their** fides. Let AC, CF be equiangular parallelograms, having the angle BCD equal to the angle ECG : The... | |
| Robert Simson - 1804
...of the fides. and to this Demonftration agrees the Enuntiation which is at prefent in the text, viz. **equiangular parallelograms have to one another the ratio which is compounded of the ratios of** the fides. for the vulgar reading " which is com«« pounded of their fides" is abfurd. But in this... | |
| Euclid, John Playfair - 1804 - 440 sider
...toGH, AB is to CD. as EF to GH. If therefore four flraight lines, gtc. QED PR Or. PROP. XXIII. THEO R. **parallelograms have to one another the ratio which is compounded of the ratios of their** fides. a i4. i. b n. 6. Let AC, CF "be equiangular parallelograms, having the angle BCD equal to the... | |
| John Playfair - 1806 - 311 sider
...equal to the angle ECG; the ratio of the parallelogram AC to the parallelogram CF, is the same with **the ratio which is compounded of the ratios of their sides. Let** BC, CG be placed in a straight line, therefore DC, CE are also in a straight linea ; complete the parallelogram... | |
| Robert Simson - 1806 - 518 sider
...equal to the angle ECG: the ratio of the parallelogram AC to the parallelogram CF is the same with **the ratio which is compounded of the ratios of their sides. Let** BC, CG be placed in a straight line ; therefore DC and Book VI. CE are also in a straight line» ;... | |
| Euclid - 1810 - 518 sider
...AB is to CD, as EF to GH. If, therefore, four straight lines, &c. QED PROP. XXIII. THEOR. SeeNote. **EQUIANGULAR parallelograms have to one another the...the angle ECG : the ratio of the parallelogram AC to** tlie parallelogram CF is the same with the ratio which is compounded of the ratios of their sides.... | |
| John Mason Good - 1813
...those straight lines shall be proportionals. Prop. XXIII. Theor. Equiangular parallelograms li. и f **to one another the ratio which is compounded of the ratios of their sides.** Prop. XXIV. Theor. The parallelograms about the diameter of any parallelogram, are similar to the whole,... | |
| Euclides - 1814
...equal to GH ; AB is to CD, as EF to Gil If therefore four straight lines, &c. QED PROP. XXIII. THEOR. . **EQUIANGULAR parallelograms have to one another the ratio which is compounded of the ratios** ot their sides. / Let AC, CF be equiangular parallelograms, having the angle BCD equal to the angle... | |
| Euclides - 1816 - 528 sider
...of the sides. And to this demonstration agrees the enunciation which is at present in the text, viz. **equiangular parallelograms have to one another the ratio which is compounded of the ratios of** the sides ; for the vulgar reading, " which is compounded of their sides," is absurd. But, in this... | |
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