 | Robert Potts - 1855 - 1050 σελίδες
...straight line. 2. If, at a point in a straight line, two other straight lines, upon the opposite sides of it, make the adjacent angles together equal to two right angles, these tWo straight lines shall be in one and the same straight line. The angles A and C of a parallelogram... | |
 | Elias Loomis - 1858 - 256 σελίδες
...of Prop. II.). If, at a point in a straight line, two other straight lines, upon the opposite sides of it, make the adjacent angles together equal to two right angles, these two straight lines are in one and the same straight line. At the point B, in the straight line... | |
 | Euclides - 1858 - 248 σελίδες
...Recap. PROP. 14. — TIIEOR. If at a point in a st. line, two other lines, upon the opposite sides of it, make the adjacent angles together equal to two right angles, these two lines shall be in one and the same line. CONSTRUCTION. — Pst. 2. A straight line may be... | |
 | W. Davis Haskoll - 1858 - 422 σελίδες
...The 14th, Book I. If at a point in a straight line, two other straight lines, upon the opposite sides of it, make the adjacent angles together equal to two right angles, these two straight lines shall be in one and the same straight line. The 15th, Book I. If two straight... | |
 | Robert Potts - 1860 - 380 σελίδες
...PROPOSITION XIV. THEOREM. If at a point in a straight line, two other straight lines, upon the opposite sides of it, make the adjacent angles together equal to two right angles ; then these two straight lines shall be in one and the same straight line. At the point B in the straight... | |
 | Euclides - 1862 - 140 σελίδες
...because at the point H in the straight line GH, the two straight lines KH, HM, on the opposite sides of it, make the adjacent angles together equal to two right angles; 8. Therefore KH is in the same straight line with HM. (I. 14.) 9. And because the straight line HG... | |
 | University of Oxford - 1863 - 316 σελίδες
...without it. 3. If, at a point in a straight line, two other straight lines, upon the opposite sides of it, make the adjacent angles together equal to two right angles, these two straight lines shall be in one and the same straight line. 4. At a given point in a given... | |
 | Euclides - 1865 - 402 σελίδες
...angles. Prop. 14. If, at a point in a straight line, two other straight lines, upon the opposite sides of it, make the adjacent angles together equal to two right angles, these two straight lines shall be in one and the same straight line. Prop. 15. If two straight lines... | |
 | Robert Potts - 1865 - 528 σελίδες
...PROPOSITION XIV. THEOREM. lf at a paint in a straight line, two other straight lines, upon tha opposite sides of it, make the adjacent angles together equal to two right angles ; then these two straight lines shall be in one and the same straight line. At the point B in the straight... | |
 | Euclid, Isaac Todhunter - 1867 - 426 σελίδες
...because at the point H in the straight line GU, the two straight lines KH, HM, on the opposite sides of it, make the adjacent angles together equal to two right angles, KH is in the same straight line with HM. [I. 14. And because the straight line HG meets the parallels... | |
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If, at a point in a straight line, two other straight lines upon the opposite sides of it, make the adjacent angles, together equal to two right angles, these two straight lines shall be in one and the same straight line. 
