| Great Britain. Board of Education - English language - 1924 - 70 pages
...exterior angle equal to the interior and opposite angle on the same side or the two interior angles on **the same side together equal to two right angles, the two straight lines** are parallel." " If a straight line falling across two other straight lines makes the two interior... | |
| G.E. Martin - Mathematics - 1997 - 536 pages
...straight lines will be 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... | |
| Daniel Pedoe - Mathematics - 1988 - 468 pages
...one another, the 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... | |
| Saul Stahl - Geometry, Non-Euclidean - 1993 - 320 pages
...the straight lines will be parallel to one another. Proposition 28. // o 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... | |
| Education - 1869 - 450 pages
...difference between equal and equivalent triangles ? 3. If the straight line falling upon two other **lines make the exterior angle equal to the interior and opposite upon the same side,** &c. BI 28. 4. When is a problem said to be indeterminate 1 5. If the sides of a triangle be bisected,... | |
| British Columbia. Superintendent of Education - 1897 - 710 pages
...two sides of a triangle are together greater than the third side. 8. If a straight line, falling on **two other straight lines, make the exterior angle equal to the interior and opposite** on the same side of the line; or make the two interior angles on the same side together equal to two... | |
| Cowley Oxon, dioc. school - 1860 - 318 pages
...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.** If a straight line bisecting the exterior angle of a triangle be parallel to the opposite side show... | |
| Great Britain. Parliament. House of Commons - Great Britain - 1852 - 192 pages
...line fall upon two parallel straight lines, it makes the alternate angles equal to each other : 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. 3. To describe... | |
| 1874 - 750 pages
...give any other definitions or tests of parallelism besides Euclid's with which you arc acquainted. **If a straight line falling upon two other straight lines make the** alternate angles equal to one another, those two straight lines shall be parallel. 3. If a straight... | |
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