| Robert Simson - 1806 - 546 páginas
...plane from a point given in it. Which was to be done. C a 11. 11. b3M. c 8. 11. PROP. XIII. THEOR, **FROM the same point in a given plane, there cannot be two straight lines** at right angles to the plane, upon the same side of it ; and there can be but one perpendicular to... | |
| John Playfair - 1806 - 320 páginas
...; then from C draw a line parallel to AF, and it will the perpendicular required'. PROP. XI. THEOR. **FROM the same point in a given plane there cannot be two straight lines** at right angles to the plane, upon the same side of it ; and there can be only one perpendicular to... | |
| John Mason Good - 1813 - 714 páginas
...XIII. T.heor. From the same point in a giren plane, there cannot be two straight lines at right angles **to the plane, upon the same side of it: and there can be** but one perpendicular to a plane from a point above the plane. Prop. XIV. Theor. Planes to which the... | |
| Euclides - 1814 - 560 páginas
...right angles to a given plane, from a point given in it. Which was to be done. PROP. XIII. THEOR. FR0M **the same point in a given plane, there cannot be two straight lines** at right angles to the plane, upon the same side of it; and there can be but one perpendicular to a... | |
| Euclides - 1816 - 588 páginas
...at right angles to A given plane, from a point given in it. Which was to be done. PROP. XIII. THEOR. **FROM the same point in a given plane, there cannot be two straight lines** at right angles to the plane, upon the same side of it ; and there can be but one perpendicular to... | |
| John Playfair - 1819 - 354 páginas
...PROP. XI. THEOR. From the same point in a plane, there cannot be two straight lines at right angles **to the plane, upon the same. side of it : And there can be** but one perpendicular to a plane from a point above it. F«r, if it be possible, let the two straight... | |
| John Playfair - 1819 - 350 páginas
...PROP. XI. THEOR. Froin the same point in a plane, there cannot be too straight /me* «t right angle's **to the plane, upon the same side of it : And there can** kf but one perpendicular to a plane from a point above it. For, if it be possible, let the two straight... | |
| Robert Simson - 1827 - 546 páginas
...at right angles to a given plane, from a point given in it. Which was to be done. PROP. XIII. THEOR. **From the same point in a given plane there cannot be two straight lines** at right angles to the plane, upon the same side of it : and there can be but one perpendicular to... | |
| Euclides - 1834 - 518 páginas
...given plane, from a point given in it. Which was to be done. PROPOSITION XIII. THEOR. — From Ike **same point in a given plane, there cannot be two straight lines** at right angles to the plane, upon the same side of it : and there can be but one pcrpendicular to... | |
| Euclid - 1835 - 540 páginas
...at right angles to a given plane from a point given in it. Which was to be done. PROP. XIII. THEOR. **From the same point in a given plane, there cannot be two straight lines** at right angles to the plane, upon the same side of it : And there can be but one perpendicular to... | |
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