| Elias Loomis - Conic sections - 1857 - 242 pages
...sides of it, make the adjacent angles together equal to two right angles, these two straight lines are **in one and the same straight line. At the point B, in the straight line AB, let the two straight** linns BC, BD, upon the opposite sides of AB, make the adjacent angles, ABC, ABD, together equal to... | |
| Elias Loomis - Conic sections - 1858 - 256 pages
...sides of it, make the adjacent angles together equal to two right angles, these two straight lines are **in one and the same straight line. At the point B, in the straight line AB, let the two straight** linos BC, BD, upon the opposite sides of AB, make the adjacent angles, ABC, ABD, together equal to... | |
| W. Davis Haskoll - Civil engineering - 1858 - 422 pages
...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.** The 15th, Book I. If two straight lines cut one another, the vertical or opposite angles shall be equal.... | |
| John Playfair - Geometry - 1860 - 334 pages
...sides of it, make the adjacent angles together equal to two right angles, these two straight lines are **in one and the same straight line. At the point B...lines BC, BD upon the opposite sides of AB, make the** adjacnnt angles ABC, ABD equal togethe. to two right angles. BD is in the same straight line with CB.... | |
| Euclides - 1860 - 288 pages
...straight line, two other straight lines, upon tlie 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.** Given that at the point B in the straight line AB, the two straight lines BC and BD, upon the opposite... | |
| Royal college of surgeons of England - 1860 - 332 pages
...line, two other straight lines upon the opposite sides of it make the adjacent angles together .jequal **to two right angles, these two straight lines shall be in one and the same straight line.** 4. Make a triangle of which the sides shall be equal to three given straight lines. Can this be always... | |
| Popular educator - 1860 - 424 pages
...point ma straight line two other straight line» malte the two angles on opposite sides of it, together **equal to two right angles, these two straight lines shall be in** the same straight line ; but if they make two right angles on the same side of it, they shall coincide... | |
| Euclides - 1862 - 140 pages
...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.** (References — Prop. I. 13; ax. 1, 3.) Hypothesis. — At the point B in the straight line AB, let... | |
| Euclides - 1862 - 172 pages
...lines, Upon the 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.** (References — Prop. i. 13; ax. 1, 3.) At the point B in the straight line AB, let BC, BD, upon the... | |
| University of Oxford - Education, Higher - 1863 - 316 pages
...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.** 4. At a given point in a given straight line, make a rectilineal angle equal to a given rectilineal... | |
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