 | 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... | |
 | 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... | |
 | Euclid - 454 pages
...next (p. 308, 14 sqq.) undertakes to prove by means of I. 16 that, if a straight line falling on two straight lines make the exterior angle equal to the interior and opposite angle, the two straight lines will not form a triangle or meet, for in that case the same angle would... | |
 | Peter M. Engelfriet - Mathematics - 1998 - 516 pages
...Jl lit. means "added onto them in a crossing manner". 28. j Heath 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... | |
 | University of Cambridge - 1853 - 650 pages
...and the exterior angle equal to tie interior and opposite upon the same side, and likewise the two interior angles upon the same side together equal to two right angles. Through two given points draw two lines forming with a line gin in position an equilateral triangle.... | |
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If a straight line fall upon two parallel straight lines, it makes the alternate angles equal to one another... 
