 | Robert Simson - 1806 - Liczba stron: 546
...the interior and position. opposite upon the same side ; and likewise the two interior angles upon the same side together equal to two right angles. Let the straight line EF fall upon the parallel straight lines AB, CD ; the alternate angles, AGH, GHD are equal to one another;... | |
 | John Playfair - 1806 - Liczba stron: 320
...exterior equal to the interior and opposite on the same side, and the two interior angles on the same side equal to two right angles. Let the straight line EF fall on the parallel straight lines AB, CD ; the .alternate angles AGH, GHD are equal, the exterior angle EGB is... | |
 | Sir John Leslie - 1809 - Liczba stron: 522
...it will make the alternate angles equal, the' exterior angle equal to the interior opposite one, and the two interior angles on the same side together equal to two right angles. Let the straight line EFG fall upon the parallels AB and CD; the alternate angles AGF and DFG are equal, the exterior angle... | |
 | William Nicholson - 1809 - Liczba stron: 716
...line fall upon two parallel straight lines, it makes the alternate angle« 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 right angles. If AB, (fig.... | |
 | Dugald Stewart - 1814 - Liczba stron: 582
...asserted, for example, that ** if " one straight line falls on two other straight lines, so as to make " the two interior angles on the same side together equal to two " right angles, these two straight lines, though indefinitely pro" duced, will never meet ;"— is not the boundless... | |
 | Dugald Stewart - 1814 - Liczba stron: 560
...asserted, for example, that " if one straight line falls on two 'other straight lines, so as to make the two interior angles on the same side together equal to two righl angles, these two straight lines, though indefinitely produced, will never meet ;" — is not... | |
 | Euclides - 1816 - Liczba stron: 588
...to the inte-sit10"' rior and opposite upon the same side ; and likewise the two interior angles upon the same side together equal to two right angles. „ ' . Let the straight line EF fell upon the parallel straight lines AB, CD ; the alternate angles AGH, GHD, are equal to one another... | |
 | John Playfair - 1819 - Liczba stron: 354
...angle equal to the interior and opposite upon the same side ; and likewise the too interior angles upon the same side together equal to two right angles. Let the straight line EF fall upon the parallel straight lines AB, CD ; the alternate angles AGH, GHD are equal to one another ;... | |
 | William Nicholson - 1821 - Liczba stron: 402
...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 angle on the same side , and likewise the two interior angles upon the same side, together, equal to two right angles If AB (fig.... | |
 | John Playfair - 1819 - Liczba stron: 350
...the Elements. and opposite on the same side ; and likewise the two interior angles. on the same side equal to two right angles. Let the straight line EF fall , on the parallel straight lines Ex AB, CD ; the alternate angles AGH, GHD are equal, the exterior angle EGB... | |
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If a straight line fall on two parallel straight lines, it makes the alternate angles equal to one another,and the exterior angle equal to the interior and opposite angle on the same side ; and also the two interior angles on the same side together equal... 
