IF a straight line fall upon two parallel straight lines, it makes the alternate angles equal to one another; and the exterior angle equal to the interior and opposite upon the same side; and likewise the two interior angles upon the same side together... The Elements of Geometry, Symbolically Arranged - Side 37av Great Britain. Admiralty - 1846Uten tilgangsbegrensning - Om denne boken
| United States. Bureau of Education - 1907
...either of the interior opposite angles. 4. If a straight line falling on two other straight lines, make **the exterior angle equal to the interior and opposite angle on the same side** of the line, or make the interior angles on the same side together equal to two right angles, the two... | |
| United States. Office of Education - 1907
...either of the interior opposite angles. 4. If a straight line falling on two other straight lines, make **the exterior angle equal to the interior and opposite angle on the same side** of the line, or make the interior angles on the same side together equal to two right angles, the two... | |
| 1908
...most important of these propositions in its practical bearing is : — " If a straight line fall on **two parallel straight lines it makes the alternate...interior and opposite angle on the same side, and** also the two interior angles on the same side together equal to two right angles." Thus in Fig. 22,... | |
| Joseph Gregory Horner - 1908
...propositions in its practical bearing is: — "If a straight line fall on two parallel straight lines P " **it makes the alternate angles equal to one another,...interior and opposite angle on the same side, and** also the two interior angles on the same side together equal to two right angles." Thus in Fig. 22,... | |
| Euclid - 1908
...logically that All not-.5 is not-4. PROPOSITION 28. If a straight line falling on two straight lines make **the exterior angle equal to the interior and opposite angle on the same side,** or the interior angles on the same side equal to two right angles, ihe straight lines will be parallel... | |
| Walter Percy Workman - 1908
...parallel . . . (Euc. I. 27) 88 P.2. — If a straight line, meeting two oiher straight lines, makes an **exterior angle equal to the interior and opposite angle on the same side** of the line ; or if it makes the two interior angles on the same side together equal to two right angles... | |
| Alexander H. McDougall - 1910 - 302 sider
...converse propositions. THEOREM 9 If a transversal cuts two parallel straight lines, it makes (i) an **exterior angle equal to the interior and opposite angle on the same side** of the transversal, and (2) the interior angles on the same side of the transversal supplementary.... | |
| 1887
...part of Euclid I.. 29 : — " If a straight line fall upon two parallel straight lines, it shall make **the exterior angle equal to the interior and opposite angle on the same side."** This is an immediate consequence, hardly more than a re-statement, of the concept of parnlle straight... | |
| G.E. Martin - 1997 - 512 sider
...parallel to one another. (Corollary 21.6) 28. If a straight line falling on two straight lines make **the exterior angle equal to the interior and opposite angle on the same side,** or the interior angles on the same side equal to two right angles, the straight lines will be parallel... | |
| Daniel Pedoe - 1988 - 449 sider
...straight lines will be parallel to one another. 28 If a straight line falling on two straight lines make **the exterior angle equal to the interior and opposite angle on the same side,** or the interior angles on the same side equal to two right angles, the straight lines will be parallel... | |
| |