| Euclid, Isaac Todhunter - Euclid's Elements - 1867 - 426 pages
...angle equal to the interior and opposite angle on the same side; and also the two interior angles on **the same side together equal to two right angles. Let the straight line EF fall** on the two parallel straight lines AB, CD : the alternate angles AGH, GHD shall bo equal to one another,... | |
| Euclid, Isaac Todhunter - Euclid's Elements - 1867 - 424 pages
...angle equal to the interior and opposite angle on the same side ; and also the two interior angles on **the same side together equal to two right angles. Let the straight line EF fall** on the two parallel straight lines AB, CD : the alternate angles AGH, GHD shall be equal to one another,... | |
| Benjamin Greenleaf - Geometry - 1868 - 340 pages
...the alternate angles equal; also any exterior angle equal to the 'interior and opposite angle ; and **the two interior angles upon the same side together...equal to two right angles. Let the straight line EF** inter- E sect the parallel lines AB, CD ; \ the alternate angles AGH, GHDV i \VT.... are equal ; the... | |
| Robert Potts - 1868 - 434 pages
...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 - 1871 - 136 pages
...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...the same side together equal to two right angles.** T Let the st. line EFMl on the parallel st. lines AB, CD. Then must I. LA GH= alternate L GHD. II.... | |
| Euclides, James Hamblin Smith - Geometry - 1872 - 376 pages
...the exterior angle equal to the interior and opposite upon the same side oj' the line, or make the **interior angles upon the same side together equal to two right angles;** the two straight lines are parallel to one another. Ao/ Let the st. line EF, falling on st. lines AB,... | |
| Henry Major - Student teachers - 1873 - 588 pages
...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 AGH, GHD, are equal to one another ; and the** extsrior angle EGB is equal to the interior and opposite, upon the same side, GHD ; and the two interior... | |
| Benjamin Greenleaf - Geometry - 1873 - 202 pages
...makes the alternate angles equal; also any exterior angle equal to the interior and opposite angle; and **the two interior angles upon the same side together...equal to two right angles. Let the straight line EF** inter- E sect the parallel lines AB, CD; the \ T alternate angles AG II, GHD are \Q. equal ; the exterior... | |
| Benjamin Greenleaf - Geometry - 1874 - 206 pages
...makes the alternate angles equal; also any exterior angle equal to the interior and opposite angle; and **the two interior angles upon the same side together...equal to two right angles. Let the straight line EF** inter- E sect the parallel lines AB, CD; the \ , alternate angles AGH, GHD are \G equal ; the exterior... | |
| Edward Atkins - 1874 - 428 pages
...the exterior angle equal to the interior and opposite upon the same side of the line, or make t/ie **interior angles upon the same side together equal to two right angles,** the two straight lines sliall be parallel to one another. Let the straight line EF, which falls upon... | |
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