Books Books BC shall be equal to the base EF ; and the triangle ABC to the triangle DEF ; and the other angles, to which the equal sides are opposite, shall be equal, each to each, viz. A Treatise on Spherics: Comprising the Elements of Spherical Geometry, and ... - Page 50
by Daniel Cresswell - 1816 - 294 pages ## Elements of Geometry: Containing the First Six Books of Euclid, with a ...

John Playfair - Euclid's Elements - 1806 - 320 pages
...sides DE, DF, each to each, viz. AB to DE, and AC to DF ; and the angle BAC equal to the, angle EDF, the base BC shall be equal to the base EF; and the triangle ABC to the triangle DEF; and the other angles to -° v "' J which the equal sides are opposite,... ## The Elements of Euclid: The Errors, by which Theon, Or Others, Have Long Ago ...

Robert Simson - Trigonometry - 1806 - 518 pages
...DE, DF, each to each, viz. Book I. AB to DE, and AC to DF ; and the angle BAC equal to the angle EDF, the base BC shall be equal to the base EF; and the triangle ABC to the triangle DEF; and the other angles, to which the equal sides are opposite, shall... ## The Elements of Euclid: Viz. the First Six Books, Together with the Eleventh ...

Euclid - Geometry - 1810 - 518 pages
...the angle EDF, the base BC shall be equal to the base EF; and the triangle ABC to the triangle DEF; and the other angles, to which the equal sides are opposite,! shall be equal each to each,'viz. the angle ABC to theB CE angle DEF, and the angle ACB to DFE. For, if the triangle ABC be... ## The Elements of Euclid: Viz. the First Six Books, Together with the Eleventh ...

Euclides - 1816 - 528 pages
...sides £>E, DF. each to each, viz. i AB to DE, and AC to DF; and the angle BAC equal to the angle EDF, the base BC shall be equal to the base EF; and the triangle ABC to the Wangle DEF; and the other angles to which the equal sides are opposite,, shall... ## A Popular Course of Pure and Mixed Mathematics ...: With Tables of ...

Peter Nicholson - Mathematics - 1825 - 372 pages
...sides DE, DF, each to each, viz. AB to DE, and AC, to DF; and the angle ВАС equal to the angle EDF, the base BC shall be equal to the base EF; and the triangle ABC to the triangle DEF; and the other angles to which the equal sides are opposite, sliall... ## The Elements of Euclid: The Errors by which Theon, Or Others, Have Long ...

Robert Simson - Trigonometry - 1827 - 513 pages
...sides DE, DF, each to each, viz. AB to DE, and AC to DF ; and the angle B AC equal to the angle EDF: the base BC shall be equal to the base EF; and the triangle ABC to the triangle DEF; and the other angles to which the equal sides are opposite, shall... ## Elements of Geometry: Containing the First Six Books of Euclid : with a ...

John Playfair - Euclid's Elements - 1832 - 333 pages
...angle EOF: then shall the base BC be equal to the base EF ; and the triangle ABC to the triangle DEF; and the other angles, to which the equal sides are opposite, shall be equal, t EF • The three concl us ions la this enunciation are more briefly expressed by saying, that the... ## Geometry Without Axioms; Or the First Book of Euclid's Elements. With ...

Thomas Perronet Thompson - Euclid's Elements - 1833 - 150 pages
...EDF. The third side BC shall he equal to the third side EF, and the triangle BAG to the triangle EDF; and the other angles, to which the equal sides are opposite, shall he equal respectively, viz. the angle ABC to the angle DEF3 and the angle ACB to the angle DFE. For,... ## Elements of Geometry: Containing the First Six Books of Euclid, with a ...

John Playfair - Euclid's Elements - 1835 - 316 pages
...-AEDF: then shall the base BC be equal to the bass EF ; and the triangle ABC to the triangle DEF ; and the other angles, to which the equal sides are opposite, shall be equal, each to.each, viz. the angle ABC to the angle -o jn -p T™ DEF, and the angle ACB " ' a U to DFE. For,... 