 | Henry Martyn Taylor - 1895 - 708 páginas
...angles. PROPOSITION 14. If, at a point in a straight line, two other straight lines, on opposite sides of it, make the adjacent angles together equal to two right angles, these two straight lines are in the same straight line. At the point B in the straight line AB, let... | |
 | Queensland. Department of Public Instruction - 1897 - 446 páginas
...equality of triangles. 4. If at a point in a straight line two other straight 19 lines, on opposite sides 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. 5. If from the ends of a... | |
 | Great Britain. Education Department. Department of Science and Art - 1899 - 348 páginas
...2-2046 lbs. (10.) B. 7. If at a point in a straight line two other straight lines• on opposite sides of it, make the adjacent angles together equal to two right angles, show that these two straight lines are in the same straight line. Equilateral triangles BAD, CAE are... | |
 | Seymour Eaton - 1899 - 362 páginas
...PROPOSITION 14. THEOREM. If, at a point in a straight line, two other straight lines, on opposite sides of it, make the adjacent angles together equal to two right angles, these two straight lines must be in one and the same straight line. At the point B in the straight... | |
 | Manitoba. Department of Education - 1900 - 558 páginas
...each case is proved. 3. If at a point in a straight line, two other straight lines, on opposite sides 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 4. ABC is an equilateral triangle... | |
 | Euclid, Henry Sinclair Hall, Frederick Haller Stevens - 1900 - 330 páginas
...PROPOSITION 14. THEOREM. If, at a point in a straight line, two other straight lines, on opposite sides 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. At the point B in the straight... | |
 | 1902 - 482 páginas
...to a given angle. 4. If at a point in a straight line two other straight lines on the opposite sides of it make the adjacent angles together equal to two right angles, then these two straight lines are in one and the same straight line. SECTION B. 5. If two triangles... | |
 | Euclid - 1904 - 488 páginas
...PROPOSITION 14. THEOREM. If, at a point in a straight line, two other straight lines, on opposite sides 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. /A At the point B in the... | |
 | Godfrey Bosvile - 1908 - 316 páginas
...and AJP, be used.] 1. If, at a point in a straight line, two other straight lines, on opposite sides 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. ABCD is a rhombus ; O,E,F... | |
 | Henry Sinclair Hall - 1908 - 286 páginas
...^THEOREM 2. [Euclid I. 14.] If, at a point in a straight line, two other straight lines, on opposite sides of it, make the adjacent angles together equal to two right angles, then these two straight lines are in one and the same straight line. X At O in the straight line CO... | |
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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. 
