 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 straight lines shall be in one and the same straight line.  Euclid, books i. & ii., with notes, examples, and explanations, by a late ... - Σελίδα 32των Euclides - 1879Πλήρης προβολή - Σχετικά με αυτό το βιβλίο
 | Robert Potts - 1876 - 446 σελίδες
...opposite sides of it, mate the adjacent angles together equal to two right angles ; then these too straight lines shall be in one and the same straight line. At the point B in the straight line AB, let the two straight lines BC, BD upon the opposite sides ofAB, make... | |
 | Euclides - 1877 - 58 σελίδες
...straight line two other straight lines upon the opposite sides of it make the adjacent angles togetlier equal to two right angles, these two straight lines...shall be in one and the same straight line. At the point B in the straight line AB let the two straight lines EC, BD on opposite sides of AB make the... | |
 | Edward Atkins - 1877 - 72 σελίδες
...angles (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 - 1877 - 458 σελίδες
...might be 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... | |
 | Moffatt and Paige - 1879 - 428 σελίδες
...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...shall be in one and the same straight line. At the point B in the straight line AB, let the two straight lines BC, BD upon the opposite sides of AB make... | |
 | Joseph Wollman - 1879 - 120 σελίδες
...straight lines given in position. 31. If at a point in a straight line two other straight lines on opposite sides of it make the adjacent angles together...lines shall be in one and the same straight line. In what propositions in the First Book is this proposition required ? 32. If two exterior angles of... | |
 | W J. Dickinson - 1879 - 44 σελίδες
...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 two straight lines shall be in one and the same straight line. 15. If two straight lines... | |
 | Oxford univ, local exams - 1880 - 396 σελίδες
...parallelogram. What is Euclid's axiom about lines which will meet when produced ? 2. If at a point in a straight line two other straight lines, on the...lines shall be in one and the same straight line. 3. If there be two straight lines, one of which is divided into any number of parts, the rectangle... | |
 | Bombay city, univ - 1880 - 754 σελίδες
...of a quadrilateral form a parallelogram. 2. If, at a point in a straight linn, two other straight 10 lines on the opposite sides of it make the adjacent...lines shall be in one and the same straight line. ABCD is a parallelogram whose diagonals meet in O. Show that if the parallelograms AOBP, DOCQbe completed,... | |
 | T S. Taylor - 1880 - 152 σελίδες
...Repeat. — The enunciation of Euc. I. 13 and Axioms 3<z and n. General Enunciation. If, at a point in a straight line, two other straight lines, on the...adjacent angles together equal to two right angles, those two straight lines shall be in one and the same straight line. The same, in tabular form : GIVEN.... | |
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