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 - 1836 - 488 pages
...angle EDF: then shall the base BC be equal to the base EV; 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 DEF, and the angle ACB to DFE. For, if the triangle ABC be applied... ## The Element of Geometry

John Playfair - Geometry - 1836 - 114 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 which the equal sides are opposite, shall... ## Elements of Plane Geometry According to Euclid

Andrew Bell - Euclid's Elements - 1837 - 240 pages
...EDF, the base BC shall be equal to the base EF ; 7v 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 j namely, the angle ABC to the angle DEF, and the angle ACB to DFE. For, if the triangle ABC be applied... ## Elements of Geometry: Containing the First Six Books of Euclid : with a ...

John Playfair - Geometry - 1837 - 332 pages
...angle EDF: then shall the base BC be equal to the base EF ; and the triangle A BC to the triangle DEF; and the other angles, to which the equal sides are opposite, shall _ _ .. _. be equal, each to each, *•* fy E '* viz. the angle ABC to the angle DEF, and the angle... ## Euclid's Elements [book 1-6] with corrections, by J.R. Young

Euclides - 1838 - 264 pages
...the angle EDF, the base BC shall he equal to the base EF; ami 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 iingle ABC to the angle DEF, and the angle ACS to DFE. For, if the triangle ABC he applied... ## The Elements of Euclid; viz. the first six books,together with the eleventh ...

Euclides - 1841 - 378 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 which the equal sides are opposite, shall... ## Elements of geometry: consisting of the first four,and the sixth, books of ...

Euclides - 1842 - 320 pages
...sides equal to one another, their bases shall likewise be equal, and the triangles shall be equal, and the other angles to which the equal sides are opposite shall be equal, each to each. Which was to be demonstrated. PROP. V. THEOR. THE angles at the base of an isosceles triangle are equal... ## Elements of Geometry: Containing the First Six Books of Euclid, with a ...

John Playfair - Euclid's Elements - 1842 - 332 pages
...angle EDF: 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, each to each, ** " -E viz. the angle ABC to the angle DEF, and the angle ACB to... ## Chambers's information for the people, ed. by W. and R. Chambers, Volume 2

Chambers W. and R., ltd - 1842 - 744 pages
...neb to each, namely, All to DE, and A AC to DF, and the angle l\ t I \ BACequal to the angle EOF j the base BC shall be equal / \ to the base EF, and the tri- / V angle ABC to the triangle I \ DEF ; and the other angles, ac to which the equal sides are... 