 | Edward Atkins - 1877 - 72 sider
...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...lines being continually produced shall at length meet on that side on which are the angles which are less than two right angles. Explanation of Terms and... | |
 | Euclides - 1877 - 58 sider
...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... | |
 | Moffatt and Paige - 1879 - 378 sider
...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...lines, being continually produced, shall at length meet on that side on which are the angles which are less than two right angles. SECTION II. (Three Questions.)... | |
 | Moffatt and Paige - 1879 - 428 sider
...(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...lines, being continually produced, shall at length meet on that side on which are the angles that are less than two right angles. Proposition I. Problem. To... | |
 | Rolla Rouse - 1879 - 400 sider
...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 - 1879 - 146 sider
...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...lines, being continually produced, shall at length meet on that side on which are the angles which are less than two right angles. [Geometrical propositions... | |
 | Moffatt and Paige - 1879 - 506 sider
...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 sider
...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... | |
 | Isaac Todhunter - 1880 - 426 sider
...cannot enclose a space. 11. All right angles are equal to one another. eJtV 12. If a straight line meet two straight lines, so as to make the two interior...lines, being continually produced, shall at length meet on that side on which are the angles which are less than two right 32. A rhombus is thai all its sides... | |
 | T S. Taylor - 1880 - 152 sider
...still remain ev(.ry where the same distance apart. Euclid's twelfth Axiom. If a straight line meet two straight lines, so as to make the two interior...side of it taken together less than two right angles, those straight lines being continually produced, shall at length meet on that side on which are the... | |
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If a straight line meet two straight lines, so as to make the two interior angles on the same side of it taken together less than two right angles... 
