| Euclides - 1837 - 112 sider
...another, and the exterior angle equal to the interior and opposite upon the same side; and the two **interior angles upon the same side together equal to two right angles.** Steps of the Demonstration. Suppose that Z AGH ^ GHD, and that AGH > GHD, Then prove, on that supposition,... | |
| Andrew Bell - 1837 - 240 sider
...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 shall be parallel to one another. Let the straight line EF, which falls upon... | |
| Euclides - 1838 - 264 sider
...and the exterior angle equal to the interior and opposite upon the tame side ; and likewise the two **interior angles upon the same side together equal...straight lines AB, CD : the alternate angles AGH, GHD** shall be equal to one another : and the exterior angle EGB shall be equal to the interior nnd opposite,... | |
| Euclides - 1841 - 378 sider
...makes 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 straight line EF, which falls upon... | |
| Euclides - 1842 - 320 sider
...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...are equal to one another ; and the exterior angle** EG в is equal to the interior and opposite, upon the same side, GHD; and the two interior angles BGH,... | |
| William Chambers, Robert Chambers - 1842
...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 sider
...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... | |
| Euclides - 1845 - 544 sider
...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...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 - 380 sider
...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 sider
...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... | |
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