| Nathan Scholfield - 1845 - 894 pages
...called the-cen<re. 4. The distance from the centre to either focus is called the eccentricity. 5. Any straight line drawn through the centre, and terminated both ways by the curve, is called a diameter. 6. The points in which any diameter meets the curve are called the vertices... | |
| Nathan Scholfield - Conic sections - 1845 - 542 pages
...called the centre. 4. The distance from the centre to either focus is called the eccentricity. 5. Any straight line drawn through the centre, and terminated both ways by the curve, is called a diameter. 6. The points in which any, diameter meets the curve are called the vertices... | |
| Nathan Scholfield - Geometry - 1845 - 506 pages
...called the centre. 4. The distance from the centre to either focus is called the eccentricity. 5. Any straight line drawn through the centre, and terminated both ways by the curve, is called a diameter. 6. The points in which any diameter meets the curve are called the vertices... | |
| Euclid, John Playfair - Euclid's Elements - 1846 - 334 pages
...circumference, are equal to one another. 12. And this point is called the centre of the circle. 13. A diameter of a circle is a straight line drawn through...centre, and terminated both ways by the circumference. 14. A semicircle is the figure contained by a diameter and the part of the circumference cut off by... | |
| Euclides - 1846 - 292 pages
...circumference, are equal to one another : xvi. And this point is called the centre of the circle. xvn. A diameter of a circle is a straight line drawn through...centre, and terminated both ways by the circumference. xvin. A semicircle is the figure contained by a diameter and the part of the circumference it cut off.... | |
| Great Britain. Admiralty - Geometry - 1846 - 128 pages
...circumference, are equal to one another. XVI. And this point is called the centre of the circle. XVII. A 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 and the part of the circumference cut... | |
| Great Britain. Admiralty - Geometry - 1846 - 128 pages
...circumference, are equal to one another. XVI. And this point is called the centre of the circle. XVII. 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 and the part of the circumference... | |
| Dennis M'Curdy - Geometry - 1846 - 166 pages
...circumference of a circle : therefore all radii of the same or equal circles are equal to one another. 16. A diameter of a circle is a straight line drawn through the centre to the circumference on either side ; — of a parallelogram is that straight line which joins opposite... | |
| Euclides - 1847 - 128 pages
...circumference, are equal to one another : — 16. And this point is called the centre of the circle. 17. A diameter of a circle is a straight line drawn through...centre, and terminated both ways by the circumference. 18. A semicircle is the figure contained by a diameter, and the part of the circumference cut off by... | |
| Mechanical engineering - 1847 - 190 pages
...of a circle is a straight line drawn from the centre to the circumference, as O B4 The diameter oT a circle is a straight line drawn through the centre, and terminated both Ways at the circumference, aa CO A5 A «hord is a straight line joining any two points of the circumference,... | |
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