| Isaac Todhunter - Euclid's Elements - 1880 - 426 pages
...CD. [I. 27. Wherefore, if a straight line &c. QED PROPOSITION 29. THEOREM. If a straight line fall on **two parallel straight lines, it makes the alternate angles equal to one** anotlier, and the exterior angle equal to the interior and opposite angle on the same side; and also... | |
| Moffatt and Paige - 1881 - 176 pages
...understood abbreviations for words may be used, but not symbols of operations, such as - , + , x .] 1. **If a straight line fall upon two parallel straight...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... | |
| Education, Higher - 1883 - 536 pages
...angles, and the three interior angles of every triangle are together equal to two right angles. 6. **If a straight line fall upon two parallel straight...exterior angle equal to the interior and opposite** angles upon the same side, and likewise the two interior angles upon the same side together equal to... | |
| John Carroll (art master.) - Geometry - 1881 - 100 pages
...one diagonal О X and one side YZ being given. С — в Fiq 10 Figzz IH LESSON V.— OX PARALLELS. " **If a straight line fall upon two parallel straight lines, it makes the alternate angles equal."** — Euclid i. 29. Problem 25. — To draw a line parallel to a given straight line П J at a given... | |
| Education, Higher - 1884 - 538 pages
...same side together equal to two right angles, and also the alternate angles equal each to the other, **and the exterior angle equal to the interior and opposite angle upon the same side.** Enunciate the converse of this proposition. 5. If any straight line joining two parallel straight lines... | |
| Education, Higher - 1881 - 504 pages
...le. 3. By two different methods describe a rectilineal angle equal to a given rectilineal angle. 4. **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... | |
| John Carroll (art master.) - Geometry - 1881 - 100 pages
...0 X and one side YZ being given. N 4F TE П,.» -+T LESSON V.— ON PARALLELS. " If a straight Ime **fall upon two parallel straight lines, it makes the alternate angles equal."** — Euclid i. 29. Problem 25. — To draw a line parallel to a given straight line HJ at a given distance... | |
| John Robertson (LL.D., of Upton Park sch.) - Examinations - 1882 - 152 pages
...half the line bisected, and of the square of the line made up of the half and the part produced. 4. **If a straight line fall upon two parallel straight...interior and opposite angle upon the same side, and** also the two interior angles upon the same side together equal to two right angles. 5. If a straight... | |
| 1883 - 248 pages
...square : a line drawn through A cuts CD, and meets BC produced at E. Show that AE is greater than AC. 2. **If a straight line fall upon two parallel straight...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... | |
| Mary W I. Shilleto - 1882 - 418 pages
...0, are respectively equal to the two diagonals of the parallelogram. 2. If a straight line fall on **two parallel straight lines, it makes the alternate...exterior angle equal to the interior and opposite angle** on the same side; and also the two interior angles on the same side together equal to two right-angles.... | |
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