 | Euclides - 1842 - 316 Seiten
...angles equal to one another ; and the exterior angle equal to the interior and opposite, upon the same side ; and likewise the two interior angles upon the...straight lines AB, CD; the alternate angles AGH, GHD are equal to one another ; and the exterior angle EG в is equal to the interior and opposite, upon... | |
 | Chambers W. and R., ltd - 1842 - 744 Seiten
...angles equal to one another ; and the exterior angle equal to the interior and opposite upon the same side ; and likewise the two interior angles upon the same side together equal to two right angles. Now, the assertion contained in this theorem is both easy of comprehension and evident to the senses;... | |
 | John Playfair - 1842 - 332 Seiten
...the exterior angle equal to the interior and opposite upon the same side of the line ; or makes the interior angles upon the same side together equal to two right angles ; the two straight lines are parallel to one another. Let the straight line EF, which falls upon the... | |
 | William Chambers, Robert Chambers - 1842 - 938 Seiten
...exterior angle equal to the interior and opposite angle upon the same side of the line, or makes the interior angles upon the same side together equal to two right angles, the two straight lines shall be parallel to one another. To make this more clear, it may be as well... | |
 | Euclides - 1845 - 546 Seiten
...angles equal to one another ; and the exterior angle equal to the interior and opposite upon the same side ; and likewise the two interior angles upon the...line EF fall upon the parallel straight lines AB, CD. Then the alternate angles A GH, G HD shall be equal to one another ; the exterior angle EGB shall be... | |
 | Euclid, James Thomson - 1845 - 382 Seiten
...one another ; (2) the exterior angle equal to the interior and remote upon the same side ; and (3) the two interior angles upon the same side together equal to two right angles, t Let the straight lines AB, CD be parallel, and let EF fall upon them ; then (1) the alternate angles... | |
 | Euclid - 1845 - 218 Seiten
...the exterior angle equal to the interior and opposite upon the same side of the line ; or makes the interior angles upon the same side together equal to two right angles; the two straight lines ihatt be parallel to one another. Let the straight line EF, which falls upon... | |
 | Great Britain. Admiralty - 1846 - 128 Seiten
...equal to one another ; and the exterior angle equal to the interior and opposite angle on the same side ; and likewise the two interior angles upon the same side together equal to two riff fit angles. Let the str. line EF fall on the || str. lines AB, CD, then alt. ^AGH = alt.^GHD,... | |
 | Great Britain. Admiralty - 1846 - 128 Seiten
...make the exterior angle equal to the interior and opposite upon the same side of the line; or make the interior angles upon the same side together equal to two right angles; the two straight lines shall be parallel to one another. Let the str. line EF, which falls upon AB... | |
 | Euclid, John Playfair - 1846 - 334 Seiten
...the exterior angle equal to the interior and opposite upon the same side of the line ; or makes the interior angles upon the same side together equal to two right angles ; the two straight lines are parallel to one another. Let the straight line EF, which 33 falls upon... | |
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If a, straight line fall upon two parallel straight lines, it makes the alternate angles equal to one another; and the exterior angle equal to the interior and opposite upon the same side; and likewise the two interior angles upon the same side together... 
