| 1876 - 400 pages
...children of Henry L 3. How was the Great Charter obtained ? Mention some of its provisions. EUCLID. — 1. **If at a point in a straight line, two other straight lines,** upon the opposite sides of it, make the adjacent angles together equal to two right angles, these two... | |
| Euclides, James Hamblin Smith - Geometry - 1876 - 382 pages
...SUPPLEMENT of the other. Thus, in both figures, L ABD is the supplement of L ABC. PROPOSITION XIV. **THEOREM. If, at a point in a straight line, two other straight** Unes, upon flu', opposite sides of it, make the adjacent angles together equal to two right angles,... | |
| Henry Major - 1876 - 784 pages
...trapezium. What is the hypothesis, and what is the conclusion in the enunciation of the 5th proposition ? 2. **If at a point in a straight line, two other straight lines,** upon the opposite sides of it, make the adjacent angles together equal to two right angles, then these... | |
| Edward Atkins - 1877 - 72 pages
...(Ax.1). And because at the point H, in the straight lino Gil, the two straight lines KH, HM, on the **opposite sides of it, make the adjacent angles together equal to two right angles,** KHM is a Therefore KH is in the same straight line with HM (I. 14). ttra.jrht ^n(j Because the straight... | |
| Elias Loomis - Conic sections - 1877 - 458 pages
...enunciated thus : Hypothesis, if, at a point in a straight line, two other straight lines upon the **opposite sides of it make the adjacent angles together equal to two right angles,** then, Conclusion, these two straight lines are in one and the same straight line. Proposition 3d is... | |
| Euclides - 1877 - 58 pages
...any point D, and the angle BAD be bisected by AF ; shew that EAF is a right angle. PROPOSITION XIV. **THEOREM. If at a point in a straight line two other straight lines** upon the opposite sides of it make the adjacent angles togetlier equal to two right angles, these two... | |
| Isaac Sharpless - Geometry - 1879 - 282 pages
...ABE-R+ABE, and ABD = EBD -ABE=R- ABE. .•. (Ax. 2)ABC+ABD = 2R g BD Proposition 16. Theorem.—If **at a point in a straight line, two other straight...on opposite sides of it, make the adjacent angles** equal to two right angles, these two lines are in the same straight line. two right angles; then will... | |
| Moffatt and Paige - 1879 - 426 pages
...equal to two right angles. Therefore, the angles which one straight line, etc. QED Proposition XIV. **Theorem. If, at a point in a straight line, two other straight lines,** upon the opposite sides of it, make the adjacent angles together equal to two right angles, these two... | |
| W J. Dickinson - Geometry - 1879 - 44 pages
...of the bisections of the interior and exterior angles at the base are in the same straight line. 14. **If at a point in a straight line two other straight lines,** upon the opposite side of it, make the adjacent angles together equal to two right angles ; then these... | |
| Isaac Todhunter - Euclid's Elements - 1880 - 426 pages
...F BC K. H And because at the point H in the straight line GH, the two straight lines KH, HM, on the **opposite sides of it, make the adjacent angles together equal to two right angles,** KH is in the same straight line with HM. [I. 14. And because the straight line HG meets the parallels... | |
| |