 | Euclides - 1837 - 112 Seiten
...by showing that the alternate Zs AGK, GKD are equal. PROPOSITION. " If a right line meet two right lines, so as to make the two interior angles on the...it taken together less than two right angles, these right lines being continually produced, shall at length meet on that side on which are the angles which... | |
 | Euclides - 1838 - 264 Seiten
...admitted before he can proceed with his subject, and which he calls an Axiom, is as follows. AXIOM XII. If a straight line meets two straight lines so as...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. It... | |
 | Euclid - 1838 - 470 Seiten
...enclose a space. XI. All right angles arc equal to one another. XII. •• If a straight line meet two straight lines, so as to make the two " interior...right angles, these straight lines being continually pro" duced, shall at length meet upon that side on which are the angles " which are less than two right... | |
 | Robert Simson - 1838 - 434 Seiten
...cannot enclose a space, XI. All right angles are equal to one another. XII. " If a straight line meet two straight lines, so as to make the two . " interior...right angles, these straight lines being continually pro" duced, shall at length meet upon that side on which are the angles " which are less than two right... | |
 | Euclides - 1841 - 378 Seiten
...equal to one another. XII. " If a straight line meet two straight lines, which are " in the same plane, so as to make the two interior " angles on the same...than two right angles, these straight lines being " produced, shall at length meet upon that side on " which are the angles which are less than two "... | |
 | Euclides - 1842 - 316 Seiten
...circle may be described from any centre, at any distance from that centre. IV. [Ax. XI.] V. And that if a straight line meets two straight lines, so as...these straight lines, being continually produced, shall at length meet upon that side on which are the angles less than two right angles. AXIOMS. I.... | |
 | John Playfair - 1842 - 332 Seiten
...self-evident propositions. It is therefore removed from among the Axioms. The 12th Axiom of Euclid is, that " if a straight line meets two straight " lines, so...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."... | |
 | James Bates Thomson - 1844 - 268 Seiten
...the necessity of a new axiom. Euclid's axiom alluded to is this : " If a straight line meet two other straight lines, so as to make the two interior angles...on the same side of it taken together less than two right-angles, these straight lines being continually produced, will at length meet on the side on which... | |
 | John Playfair - 1844 - 338 Seiten
...progress of the understanding, it will certainly retard it AXIOMS. The 12th Axiom of Euclid is, that " if a straight line meets two straight " lines, so as to make the two interior anples on the same side of it taken " together less than two right angles, these straight lines being... | |
 | Euclides - 1845 - 546 Seiten
...part. X. Two straight lines cannot inclose a space. XI. All right angles are equal to one another. XII. If a straight line meets two straight lines, so as...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. PROPOSITION... | |
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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... 
