 | Edward Atkins - 1877 - 72 pages
...cannot inclose a space. 11. All right angles are equal to one another. 12. If a straight line meet two straight lines, so as to make the two interior...angles, these straight lines being continually produced shall at length meet on that side on which are the angles which are less than two right angles. Explanation... | |
 | Euclides - 1877 - 58 pages
...cannot inclose a space. 11. All right angles are equal to one another. 1 2. If a straight line meet two straight lines so as to make the two interior...taken together, less than two right angles, these two straight lines being continually produced shall at length meet on that side on which are the angles... | |
 | Euclides - 1878 - 398 pages
...straight lines cannot enclose a space. VI. That if a straight line meet two other straight lines, BO as to make the two interior angles on the same side...angles, these straight lines being continually produced shall at length meet upon that side, on which are the angles, which are together less than two right... | |
 | Moffatt and Paige - 1879 - 428 pages
...(10) Two straight lines cannot enclose a space, (n) All right angles are equal to one another. (12) If a straight line meets two straight lines, so as...these straight lines, being continually produced, shall at length meet on that side on which are the angles that are less than two right angles. Proposition... | |
 | Moffatt and Paige - 1879 - 378 pages
...sides. 4. Three angles. Of these, Case 4 is the only one where the rule is not necessarily true. (d) If a straight line meets two straight lines, so as...these straight lines, being continually produced, shall at length meet on that side on which are the angles which are less than two right angles. SECTION... | |
 | Rolla Rouse - 1879 - 400 pages
...to one another. (This would be understood without making it an axiom.) Axiom 12. (See remark above.) If a straight line meets two straight lines, so as...side of it taken together less than two right angles, those straight lines being continually produced shall at length meet upon that side in which are the... | |
 | Euclides, James Hamblin Smith - 1879 - 376 pages
...two straight lines cannot enclose a space. VI. That if a straight line meet two other straight lmos, so as to make the two interior angles on the same...angles, these straight lines being continually produced shall at length meet upon that side, on which are the angles, which are together less than two right... | |
 | Euclides - 1879 - 146 pages
...angles are equal to one another. 12. If a straight line meet two straight lines, so as to make the interior angles on the same side of it taken together...these straight lines, being continually produced, shall at length meet on that side on which are the angles which are less than two right angles. [Geometrical... | |
 | Moffatt and Paige - 1879 - 506 pages
...are equal to two right angles, and therefore the angles BEF, EFD are less than two right angles. But if a straight line meets two straight lines so as to make the two interior angles on the same side together less than two right angles, these straight lines, being continually produced, shall at length... | |
 | Moffatt and Paige - 1879 - 474 pages
...equal to two right angles (I. 29) ; therefore the angles BHF, HFE are less than two right angles. But if a straight line meets two straight lines so as to make the interior angles on the same side of it together less than two right angles, these straight lines being... | |
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If a straight line meets two straight lines, so as to " make the two interior angles on the same side of it taken " together less than two right angles... 
