 | Elizabethan club - 1880 - 156 páginas
...angles shall be equal to one another. equal to the interior and opposite upon the same side, and also the two interior angles upon the same side together equal to two right angles. If two intersecting straight lines be parallel or perpendicular to two other intersecting straight... | |
 | French Ensor Chadwick - 1880 - 222 páginas
...triangle is opposite the greater angle. 4. If a straight line falling upon two other straight lines make the exterior angle equal to the interior, and opposite, upon the same side of the line ; or make the interior angles upon the same side together equal to two right angles, the... | |
 | Euclides, Frederick Burn Harvey - 1880 - 178 páginas
...interior and opposite angle on the same side; and also the two interior angles on the same side taken together equal to two right angles. Let the straight line EF fall on the two parallel lines AB and CD. Then it is to be proved that 1 . The alternate angle AGH = the... | |
 | Euclides - 1881 - 236 páginas
...angle upon the same side of the straight line • and the two interior angles upon the same side of it together equal to two right angles. Let the straight line EF fall upon the two parallel straight lines AB, CD. The twoalternate angles AGH, GHD are equal to one another. The... | |
 | 1884 - 538 páginas
...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 equal each to the other, and the exterior angle equal to the interior... | |
 | Moffatt and Paige - 1881 - 176 páginas
...equal triangle on the same base. 2. If a straight line falling upon two other straight lines, make the exterior angle equal to the interior and opposite upon the same side of the line ; or make the interior angles upon the same side together equal to two right angles ; the... | |
 | 1883 - 536 páginas
...than the length of the third line ? 6. If a straight line falling upon two other straight lines make the exterior angle equal to the interior and opposite upon the same side of the line, or make the interior angles on the same side together equal to two right angles, the two... | |
 | 1883 - 248 páginas
...produced at E. Show that AE is greater than AC. 2. If a straight line fall upon two parallel straight lines, it makes the alternate angles equal to one...the same side together equal to two right angles. 3. Parallelogramsuponequalbases and between the same parallels, are equal to one another. K.— Algebra.... | |
 | Marianne Nops - 1882 - 278 páginas
...straight line. — QED PROPOSITION XXIX., THEOREM 20. If a straight line fall on two parallel straight lines, it makes the alternate angles equal to one...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... | |
 | John Robertson (LL.D., of Upton Park sch.) - 1882 - 152 páginas
...line made up of the half and the part produced. 4. If a straight line fall upon two parallel straight lines, it makes the alternate angles equal to one...exterior angle equal to the interior and opposite angle upon the same side, and also the two interior angles upon the same side together equal to two... | |
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if a straight line," &c. QED PROP. XXIX. THEOR. See the Jf a straight line fall upon two parallel straight ti?isepropo- lines, it makes the alternate angles equal to one another ; and the exterior angle equal to the interior and opposite upon the same... 
