 | Education, Higher - 1882 - 498 pages
...exterior angle equal to the interior and opposite angle upon the same side of the line, or make the interior angles upon the same side together equal to two right angles, the two straight lines shall lie parallel to one another. 2. The opposite sides and angles of a parallelogram... | |
 | Education - 1883 - 654 pages
...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 equal to two right angles. See Prop. XXIX., Bk. I. 2. Straight lines bisecting two adjacent angles of a parallelogram are at right... | |
 | Joseph Hughes - Education - 1883 - 568 pages
...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 equal to two right angles. See Prop. XXIX., Bk. I. 2. Straight lines bisecting two adjacent angles of a parallelogram are at right... | |
 | Moffatt and Paige - 1883 - 516 pages
...exterior angle equal to the interior and opposite angle upon the same side of the line, or makes the interior angles upon the same. side together equal to two right angles, the two straight lines shall be parallel to one another. Let the straight line EF, which falls upon... | |
 | Stewart W. and co - 1884 - 272 pages
...the exterior angle equal to the interior and opposite upon the same side of the line; or makes the interior angles upon the same side together equal to two right angles ; the two straight lines shall be parallel to one another. Let the straight line EF, which falls upon... | |
 | Euclides - 1884 - 182 pages
...the exterior angle equal to the interior and opposite upon the same side of the line, or makes the interior angles upon the same side together equal to two right angles, the two straight lines shall be parallel to one another. Let the straight line EF, which falls upon... | |
 | E. J. Brooksmith - Mathematics - 1889 - 356 pages
...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 equal to two right angles. No straight line can be placed within a parallelogram greater than the greater diameter. 3. Triangles... | |
 | George William Usill - Surveying - 1889 - 306 pages
...straight lines must be parallel. 16. If a straight line fall upon two parallel straight lines, it makes the two interior angles upon the same side together equal to two right angles, and also the alternate angles equal to one another, and also the exterior angle equal to the interior... | |
 | New Brunswick. Board of Education - Education - 1889 - 1004 pages
...equality in triangles. 2. If a straight line fall upon two parallel straight lines, prove that it makes the two interior angles upon the same side together equal to two right angles, and also the alternate angles equal to one another, and also the exterior angle equal to the interior... | |
 | Queensland. Department of Public Instruction - Education - 1890 - 526 pages
...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 equal to two right angles. 5. To describe a parallelogram equal to a given recti- 16 lineal figure, and having an angle equal... | |
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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... 
