| John Playfair - Euclid's Elements - 1806 - 320 pages
...AB in a point between G and K. Therefore, if two straight lines, &c. QED PROP. III. 29. 1. Euclid. **If a straight line fall on two parallel straight lines it makes** the alternate angles equal to each other, the exterior equal to the interior and opposite on the same... | |
| William Nicholson - 1809 - 708 pages
...line fall upon two parallel straight lines, it makes the alternate angleĢ 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... | |
| William Nicholson - Natural history - 1821 - 402 pages
...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... | |
| John Playfair - 1819 - 317 pages
...doctrine of parallel lines would in this manner be freed from all difficulty. PROP. III. 29. 1. Euclid. **If a straight line fall on two parallel straight lines, it makes** the alternate angles equal to one another ; the exterior equal to the interior * Prop. 1 1. Sup. The... | |
| William Nicholson - Natural history - 1821 - 406 pages
...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... | |
| John Radford Young - Euclid's Elements - 1827 - 246 pages
...if produced, must meet AB in a point between G and K, therefore, &c. PROPOSITION n. (29. I. Euclid.) **If a straight line fall on two parallel straight lines it makes** the alternate angles equal to one another ; the exterior equal to the interior and opposite on the... | |
| John Playfair - Euclid's Elements - 1842 - 332 pages
...doctrine of parallel lines would in this manner be freed from all difficulty. PROP. III. or 29. 1. Euclid. **If a straight line fall on two parallel straight lines, it makes** the alternate angles equal to one another ; the exterior equal to the interior and opposite on the... | |
| Great Britain. Admiralty - Geometry - 1846 - 130 pages
...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 riff fit angles. Let... | |
| Great Britain. Admiralty - Geometry - 1846 - 130 pages
...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. Let the... | |
| John Playfair - Euclid's Elements - 1846 - 332 pages
...doctrine of parallel lines would in this manner be freed from all difficulty. PROP. III. or 29. 1. Euclid. **If a straight line fall on two parallel straight lines, it makes** the alternate angles equal to one another ; the exterior equal to the interior and opposite on the... | |
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