| Robert Simson - 1806 - 518 sider
...space. XI. All right angles are equal to one another. XII. " If a straight line meets two straight **lines, so as to make the " two interior angles on...taken together " less than two right angles, these** straight lines being con" tinually produced, shall at length meet upon that side on " which are the... | |
| John Playfair - 1806 - 311 sider
...Euclid is, that ' If a straight line ' meet two straight lines so as to make the two interior an' gles **on the same side of it taken together less than two right ' angles, these** straight lines being continually produced will, ' at length meet upon that side on which are the angles... | |
| Euclid - 1810 - 518 sider
...the " two interior angles on the same side of it taken together less " than two right angles, these **straight lines being continually " produced, shall at length meet upon that side on which** are " the angles which are less than two right Angles. See the " notes on prop. 29. of Book I." a 3.... | |
| Dugald Stewart - 1814
...Elements. When it is asserted, for example, that " if one straight line falls on two 'other straight **lines, so as to make the two interior angles on the same side** together equal to two righl angles, these two straight lines, though indefinitely produced, will never... | |
| Sir John Leslie - 1817 - 432 sider
...equation,) a principle which is equivalent to Euclid's 12th axiom, (If a straight line meets two straight **lines, so as to make the two interior angles on the...it taken together less than two right angles, these** straight lines, being continually produced, will at length meet on that side on which are the angles... | |
| John Playfair - 1819 - 317 sider
...is accounted the 10th. The 12th Axiom of Euclid is, that " if a straight line meets two " straight **lines, so as to make the two interior angles on the...it taken together less than two right angles, these** straight " lines being continually produced, shall at length meet upon that " side on which are the... | |
| Dugald Stewart - 1821
...Elements. When it is asserted, for example, that " if one straight line falls on two other straight **lines, so as to make :' the two interior angles on the same side** together equal to tw.% * Philosophical Essays, pp. 94, ?5, 4to edit. " right angles, these two straight... | |
| Euclid - 1822 - 179 sider
...internal angles on the same side of it gee ff. taken together less than two right angles, these right **lines being continually produced, shall at length meet upon that side on which** are the angles, which are less than two right angles. u angles • 12 V' Elements of Euclid. Fig. 12.... | |
| Peter Nicholson - 1825 - 372 sider
...inclose a space. 11. AH right angles are equal to one another. 12." If a straight line meets two straight **lines so as to make the two interior angles on the...it taken together less than two right angles, these** straight lines being continually produced, shall at length meet upon that side on which are the angles... | |
| John Radford Young - 1827 - 208 sider
...Legendre is enabled to demonstrate Euclid's twelfth axiom, viz. : If a straight line meet two straight **lines so as to make the two interior angles on the...taken together, less than two right angles, these** straight lines being continually produced shall at length meet upon that side on which are the angles... | |
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