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 - Page 37by Great Britain. Admiralty - 1846Full view - About this book
| United States. Bureau of Education - Education - 1907 - 722 pages
...cither of (he 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. Bureau of Education - Education - 1907 - 732 pages
...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 - Education - 1907 - 720 pages
...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 - 574 pages
...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 - Engineering - 1908 - 556 pages
...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 - Mathematics, Greek - 1908 - 550 pages
...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 - Geometry - 1908 - 228 pages
...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 - Geometry - 1910 - 316 pages
...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.... | |
| Alberta. Department of Education - Education - 1911 - 226 pages
...straight line meet two parallel straight lines, it makes (1) alternate angles equal to one another, (2) **the exterior angle equal to the interior and opposite angle on the same side,** (3) the two interior angles on the same side together equal to two right angles. 29 — I. 7 4. The... | |
| Alberta. Department of Education - Education - 1912 - 244 pages
...are required. Values. 8 1. If a straight line fall on two parallel straight lines, then it shall make **the alternate angles equal to one another, and the exterior angle equal to the interior** opposite angle on the same side; and also the two interior angles on the same side together equal to... | |
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