| Euclid - Geometry - 1845 - 218 pages
...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 - Geometry - 1846 - 130 pages
...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** riff fit angles. Let the str. line EF fall on the || str. lines AB, CD, then alt. ^AGH = alt.^GHD,... | |
| Euclides - 1846 - 292 pages
...the exterior angle cqual 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... | |
| John Playfair - Euclid's Elements - 1846 - 334 pages
...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... | |
| Great Britain. Admiralty - Geometry - 1846 - 130 pages
...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... | |
| Euclides - 1847 - 128 pages
...the alternate angles equal to one another; and the exterior equal to the interior and opposite angle **upon the same side ; and likewise the two interior angles upon the same side** equal to two right angles. PART. ENUN. — Let the st. line EF meet the || st. lines AB, CD. Then it... | |
| Euclid - 1848 - 52 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.** PROP. XXX. THEOREM. Straight lines which are parallel to the same straight line are parallel to each... | |
| Euclid, Thomas Tate - 1849 - 120 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 upon the same side together** egual to two right angles. Let the straight line EF fall upon the parallel straight lines AB, CD; the... | |
| Elias Loomis - Conic sections - 1849 - 252 pages
...exterior angle equal to the interior and opposite on the same side; and the two interior angles on **the same side together equal to two right angles. Let the straight line EF** intersect the two parallel lines AB, CD; the alternate angles AGH, GHD are gle EGB is equal to the... | |
| Education - 1850 - 488 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. 2. If one side of a triangle be produced,... | |
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