 | John Keill - Logarithms - 1723 - 444 pages
...Right An!n " " glc AFE is equal to the Right Angle BFE; therefore the two Triangles E AF, EBF, have two .Angles' of the one equal to two Angles of the other, and the Side EF is common to both. Wherefore the other Sides tf. of the one fhall be | equal to the... | |
 | Euclid, John Keill - Geometry - 1733 - 444 pages
...But the Right Angle AFE is equal to the Right Angle BFE ; therefore the two Triangles EAF, EBF, have two Angles of the one equal to two Angles of the other, and the Side EF is common to both. Wherefore the other Sides 1 46. i. of the one fhall be f equal to... | |
 | Robert Simson - Trigonometry - 1762 - 488 pages
...by BD, and that the right angle BED is equal to the right angle BFD, the two triangles EBD, FBD have two angles of the one equal to two angles of the other, and the fide BD, which is oppofite to one of -f\ the equal angles in each, is com- -^ men to both :... | |
 | Euclid - Geometry - 1765 - 492 pages
...But the right angle AFE is equal to the right angle BFE: therefore the two triangles EAF, EBF have two angles of the one equal to two angles of the other, and the fide EF of the one equal to the fide EF of the other, viz. the common fide oppofite to one... | |
 | Euclid - Geometry - 1776 - 318 pages
...equal nor lefs than EDF, it muft be greater. Wherefore, &c. PROP. XXVI. THEOR, TF two tr tangles have two angles of the one equal to two angles •*• of the other, each to 'eachy and a fide of the one equal to a fide of the other^ either the fide lying between ths... | |
 | Euclid, John Playfair - Euclid's Elements - 1795 - 462 pages
...Wherefore, if two triangles, &c. Q., ED a 4. i. b 34. i. PROP. XXVI. THEO R. IF two triangles have two angles of the one equal to two angles of the other, each to each ; and one fide equal to one fide, viz. either the fides adjacent to the equal angles,... | |
 | Alexander Ingram - Trigonometry - 1799 - 374 pages
...Therefore, &c. Q^ ED COR. Likewife, if two folid angles be each contained by three plane angles, and have two angles of the one equal to two angles of the other, and thefe angles be in planes which have the fame inclination to one another ; the third angle of the... | |
 | Tiberius Cavallo - Aeronautics - 1803 - 638 pages
...die angle FGD is equal to the angle CGD; whence it follows, that the triangles DGC and DGF, Tiaving two angles of the one equal to two angles of the other, and a correfpondent fide, viz. DG, common, are equal in every refpect J ; * It is ufelefs to take notice... | |
 | Robert Simson - Trigonometry - 1804 - 530 pages
...by BD, and that the right angle BED is equal to the right angle BFD, the two triangles EBD, FED have two angles of the one equal to two angles of the other, and the fide BD,' which is oppofite to cme of the TJ -Tf |N| eq*MfiB(fcgles in each, is common*"^ *... | |
 | Charles Butler - 1814 - 582 pages
...at D,) and the angles AlJD, CAD equal ', and also the side AD common; these triangles therefore have two angles of the one equal to two angles of the other, each to each, but the common side AD not lying either between given, or opposite equal angles, the... | |
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If two triangles have two angles of the one equal to two angles... 
