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" DE ; the point B shall coincide with the point E, because AB is equal to DE; and AB coinciding with DE, AC shall coincide... "
Elements of Geometry: Being Chiefly a Selection from Playfair's Geometry - الصفحة 24
بواسطة John Playfair - 1829 - عدد الصفحات: 186
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The Elements of Euclid: The Errors, by which Theon, Or Others, Have Long Ago ...

Robert Simson - 1806 - عدد الصفحات: 546
...the angle ABC to the B angle DEF, and the angle ACB to DFE. For, if the triangle ABC be applied to DEF, so that the point A may be on D, and the straight line AB upon DE ; the point B shall coincide with the point E, because AB is equal to DE; and AB coinciding...

Elements of Geometry: Containing the First Six Books of Euclid, with a ...

John Playfair - 1806 - عدد الصفحات: 320
...AC to DF; and also the base BC equal to the base EF : the angle BAC is equal to the angle EOF. For, if the triangle ABC be applied to the triangle DEF, so that the point B be on E, and the straight line BC upon EF ; the point C shall also coincide with the point F, because...

The Elements of Euclid: Viz. the First Six Books, Together with the Eleventh ...

Euclides - 1816 - عدد الصفحات: 588
...viz. the angle ABC to the angle DEF, and the angle ACB to DFE. For, if the triangle ABC be applied to DEF, so that the point A may be on D, and the straight line AB uponDE; the point B shall coincide with the point E, because ABis equal to DE ; and AM coinciding with...

Elements of Geometry: Containing the First Six Books of Euclid, with a ...

John Playfair - 1819 - عدد الصفحات: 350
...EM to DF ; and also the base BC equal to the b;ise EF. The angle BAC is equal to the angle EDF. For, if the triangle ABC be applied to the triangle DEF, so that the point B be on E, and the straight line BC upon EF ; the point C shall also coincide with the point F, because...

A Popular Course of Pure and Mixed Mathematics ...: With Tables of ...

Peter Nicholson - 1825 - عدد الصفحات: 1046
...angle ABC to the angle DEF, and the angle ACB to DFE. В с ¿' For, if the triangle ABC be applied to DEF. so that the point A may be on D, and the btr.ight line AB upon DE ; the point В shall coincide with the point E, because AB is equal to DE...

The Elements of Euclid: The Errors by which Theon, Or Others, Have Long ...

Robert Simson - 1827 - عدد الصفحات: 546
...viz. the ttngle ABC to the angle DEF, and the angle ACB to DFE. For, if the triangle ABC be applied to DEF, so that the point A may be on D, and the straight line AB upon DE; the point B shall coincide with the point E, because AB is equal f to DE : and AB coinciding...

The Philosophy of Human Knowledge: Or a Treatise on Language. A Course of ...

Alexander Bryan Johnson - 1828 - عدد الصفحات: 216
...adduced by Euclid changes the character of the process. He says, if the triangle ABC be applied to DEF, so that the point A may be on D, and the straight line AB upon DE; the point B, shall coincide with the point E. I would ask why? Because, says Euclid, AB is...

Self-examinations in Euclid

John Martin Frederick Wright - 1829 - عدد الصفحات: 206
...The demonstration may be rendered more perfect, as follows : For, if the triangle ABC, be applied to DEF, so that the point A may be on D, and the point B on the straight line DE; then AB must lie wholly on DE, for otherwise two straight lines would...

Geometry, Plane, Solid, and Spherical, in Six Books: To which is Added, in ...

Pierce Morton - 1830 - عدد الصفحات: 584
...each, viz. А В С to DEF, and AC В to DFE, and the base В С shall be equal to the base EF. For if the triangle ABC be applied to the triangle DEF, so that the point A may be upon D, and the GEOMETRY. straight line А В upon DE, the straight line А С will coincide with DF,...

Elements of Geometry: Containing the First Six Books of Euclid, with a ...

John Playfair - 1833 - عدد الصفحات: 346
...posite, shall be equal, each to each, viz. the angle ABC to the angle DBF, and the angle ACB to DFE. For, if the triangle ABC be applied to the triangle DEF,...that the point A may be on D, and the straight line A 15 upon DE ; the point It shall coincide with the point £, because AB is equal to DE : and AB coinciding...




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