| Euclides - 1846 - 272 pages
...the figure, all right lines drawn are equal. 16. That point is called the centre of the circle. 17. A **diameter of a circle is a right line drawn through the centre, and** both of its extremities terminate in the circumference. 18. A radius is a right line drawn from the... | |
| Euclides - 1846 - 292 pages
...: xvi. And this point is called the centre of the circle. xvn. A diameter of a circle is a straight **line drawn through the 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.... | |
| Euclid, John Playfair - Euclid's Elements - 1846 - 334 pages
...another. 12. And this point is called the centre of the circle. 13. A diameter of a 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 and the part of the circumference cut off by... | |
| James Wharton - 1847 - 224 pages
...circumference, which is everywhere equi- д distant from a certain point within it, called the centre. 36. **The diameter of a circle is a right line drawn through the centre, and** terminating in the circumference on each side, as AB. 37. The radius of a circle is half the diameter... | |
| Anthony Nesbit - Plane trigonometry - 1847 - 492 pages
...degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds. 40. **The diameter of a circle is a right line drawn through the centre, and** terminating in the circumference on each side ; as A B. When 41. The radius of a circle is half the... | |
| William Vogdes - Arithmetic - 1847 - 324 pages
...quarter of a circle. 33. The radius of a circle is a line drawn from the centre to the circumference. 34. **The diameter of a circle, is a right line drawn through the centre,** terminated both ways by the circumference. • 35. A solid is that which has length, breadth, and thickness,... | |
| Euclides - 1847 - 128 pages
...— 16. And this point is called the centre of the circle. 17. A diameter of a circle is a straight **line drawn through the 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... | |
| Euclides - 1848 - 52 pages
...XVI. And this point is called ttas centre of the circle. XVII. A diameter of a circle 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 and the part of the circumference cut off... | |
| Peter Nicholson, Joseph Gwilt - Architectural drawing Technique - 1848 - 750 pages
...The radius of a circle is a right line drawn from the centre to the circumference, as ab, at A. 44. A **diameter of a circle is a right line drawn through the centre,** terminating on both sides of the circumference, as a/,atB. 45. An arc of a circle is any part of the... | |
| Charles Richson - 1848 - 98 pages
...or compasses will be useful in explaining this definition.} 2. "A diameter of a circle is a straight **line drawn through the centre, and terminated both ways by the circumference.** ' ' 3. "A semicircle is the figure contained by a diameter, and the part of the circumference cut off... | |
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