| Robert Potts - 1868 - 434 pages
...enclose a space. XI. All right angles are equal to one another. xn. If a straight line meets 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... | |
| Euclides - 1870 - 270 pages
...all right angles are equal ; and 6. That when two lines are met or crossed by a third line, so that **the two interior angles on the same side of it taken together** are less than two right angles, the two lines so crossed shall meet, if continually produced. — Smith's... | |
| Euclides - 1871 - 136 pages
...That two straight lines cannot inclose a space. VI. That if a straight line meet two other 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,... | |
| Euclides, James Hamblin Smith - Geometry - 1872 - 376 pages
...That two straight lines cannot inclose a space. VI. That if a straight line meet two other 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 shalj. at length meet upon that side, on which are the angles,... | |
| Henry Major - Student teachers - 1873 - 592 pages
...a space. XL 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 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... | |
| William Alexander Myers - Circle-squaring - 1873 - 238 pages
...its part. 10. Two straight lines can not inclose a space. 12. If a straight line meet 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 on that side on which are the angles... | |
| Francis Cuthbertson - Euclid's Elements - 1874 - 400 pages
...Twelfth Axiom, on which his Theory of Parallels depends, is " 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 two** straight lines being continually produced, shall at length meet on that side on which are the angles... | |
| William Alexander Myers - Circle-squaring - 1874 - 207 pages
...its part. 10. Two straight lines can not inclose a space. 12. If a straight line meet 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 on that side on which are the angles... | |
| Euclides - 1874 - 342 pages
...inclose a space. 11. All right angles are equal to one another. • If a straight line meets 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... | |
| Edward Atkins - 1874 - 428 pages
...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 on the...it taken together less than two right angles, these** straight lines being continually produced shall at length meet on that side on which are the angles... | |
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