| Robert Simson - Trigonometry - 1827 - 546 pages
...other. * 23. 1. •3.1. tHyp. t Constr. t Constr. •4.1. •5.1. t 9 Ax. • 19. 1. SeeN. B •4,1. Let ABC, DEF be two triangles, which have the two sides AB, AC, equal to the two DE, DF, each to each, viz. AB equal to DE, and AC to DF; but the angle BAC greater than the angle EDF... | |
| Alexander Bryan Johnson - Language and languages - 1828 - 216 pages
...what, to most persons, would be uninteresting matter. PROPOSITION IV.— Theorem 1st. Let ABC, DBF be two triangles which have the two sides AB, AC,...to each ; viz. AB to DE , and. AC to DF ; and the a ngle BAC, equal to the angle EDF : the base BC shall be equal to the base EF. B That the base BC... | |
| Euclid, Robert Simson - Geometry - 1829 - 548 pages
...the other; the base of that which has the greater angle shall be greater than the base of the other.* Let ABC, DEF be two triangles which have the two sides AB, • Sec Note. AC equal to the two DE, DF, eacli to each, viz. AB equal to DE, and AC to DF ; but the... | |
| Pierce Morton - Geometry - 1830 - 584 pages
...opposite, and the base, or third side, of the one shall be equal to the base, or third side, of the other. Let ABC, DEF be two triangles, which have the two...two sides DE, DF, each to each, viz. AB to DE, and Л С to D F. and let them likewise have the angle ВАС equal to the angle EDF : their other angles... | |
| John Playfair - Euclid's Elements - 1832 - 358 pages
...greater base, shall be greater than the angle contained by the sides of the other. Let ABC, DEF he two triangles which have the two sides AB, AC, equal to the two sides DE, DF each to each, viz. AB equal to DE, and AC to DF : but let the base CB be greater than the base EF, the angle BAC is likewise... | |
| Thomas Perronet Thompson - Euclid's Elements - 1833 - 168 pages
...third side the greater, shall be greater than the angle between the sides equal to them, of the other. Let ABC, DEF be two triangles which have the two sides AB, AC equal to the two DE, DF respectively, viz. AB to DE, and AC to DF ; but the third side BC is greater than the third... | |
| Euclid - 1835 - 540 pages
...their other angles shall be equal, each to each, viz. those to which the equal sides are opposite. Let ABC, DEF be two triangles, which have the two...equal to the two sides DE, DF, each to each, viz. Book i. AB to DE, and AC to ^— v~* DF; and the angle BAC equal to the angle EDF ; the base BC shall... | |
| Mathematics - 1835 - 684 pages
...sake, the reader is referred : the second case as follows : — Let А В С, DEF be two spherical .A. triangles, which have the two sides AB, AC equal to the two sides DE, DF, each to each, viz. А В to DE and А С to DF, but DE lying in a direction from DF, which is the reverse of that in which... | |
| John Playfair - Euclid's Elements - 1836 - 488 pages
...equal to one another, their bases or third sides, shall be equal; and the areas of the triangles shatt be equal ; and their other angles shall be equal,...DF, each to each, viz. AB to DE, and AC to DF ; and let the angle BAC be also equal to the angle EDF: then shall the base BC be equal to the base EV; and... | |
| Alexander Bryan Johnson - Language Arts & Disciplines - 1836 - 290 pages
...assent to mathematical propositions. Proposition IV, Theorem 1st, in the first book of Euclid, says: — "Let ABC, DEF, be two triangles, which have the two...EDF : the base BC shall be equal to the base EF." That the base BC is equal to the base EF, is evidently admitted by the premises, which affirm that... | |
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