| Euclides - 1841 - 351 pagina’s
...is a straight line drawn through the centre, and terminated both ways by the circumference. XVIII. **A semicircle is the figure contained by a diameter...of the circumference cut off by the diameter. XIX.** " A segment of a circle is the figure contained by a straight line, and the circumference'it cuts off."... | |
| Euclides - 1842
...both ways by the circumference. A semidiameter of a circle is now usually called the radius. XVIII. **A semicircle is the figure contained by a diameter...of the circumference cut off by the diameter, XIX.** " A segment of a circle is the figure contained by a straight " line, and the circumference it cuts... | |
| John Playfair - 1842 - 317 pagina’s
...circle is a straight line drawn through the centre, and terminated both ways by the circumference. 14. **A semicircle is the figure contained by a diameter...part of the circumference cut off by the diameter.** 15. Eectilineal figures are those which are contained by straight lines. 16. Trilateral figures, or... | |
| William Pease - 1843 - 68 pagina’s
...is a straight line drawn through the centre, and terminated both ways by the circumference. XVIII. **A semicircle is the figure contained by a diameter...part of the circumference cut off by the diameter.** 16. An Arc of a circle is any part of the circumference. 17. A Chord is a right line joining the extremities... | |
| Euclides - 1845
...is a straight line drawn through the centre, and terminated both ways by the circumference. XVIII. **A semicircle is the figure contained by a diameter...the circumference cut off by the diameter. XIX. The** centre of a semicircle is the same with that of the circle. XX. Rectilineal figures are those which... | |
| Euclid - 1845 - 199 pagina’s
...is a straight line drawn through the centre, and terminated both ways by the circumference. XVIII. **A semicircle is the figure contained by a diameter...of the circumference cut off by the diameter. XIX.** " A segment of a circle is the figure contained by a straight " line, and the circumference it cuts... | |
| Euclid, James Thomson - 1845 - 352 pagina’s
...following, which ia Euclid,s definition of the semicircle, will perhaps be preferred by some : — " **A semicircle is the figure contained by a diameter...part of the circumference cut off by the diameter."** lt may be proved that a diameter divides a circle into two equal parts, by inverting one of them and... | |
| Scottish school-book assoc - 1845
...circle is a straight line drawn through the centre, and terminated both ways by the circumference. ' 17- **A semicircle is the figure contained by a diameter...part of the circumference cut off by the diameter.** 18. A straight line drawn from the centre to the circumference of a circle is'callod a radius. 19.... | |
| Great Britain. Admiralty - 1846
...diameter of a circle is a straight line drawn through the centre, and terminated both way s XVIII. **A semicircle is the figure contained by a diameter...of the circumference cut off by the diameter. XIX.** A segment of a circle is the figure contained by a straight line, and the circumference it cuts off.... | |
| Great Britain. Admiralty - 1846
...A diameter of a circle is a straight line drawn through the centre, and terminated both wa\s XVIII. **A semicircle is the figure contained by a, dia-meter...of the circumference cut off by the diameter. XIX.** A segment of a circle is the figure contained by a straight line, and the circumference it cuts off.... | |
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