 | 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 the centre, and terminated both ways by the circumference. 14. A semicircle is the figure contained by a diameter and the part... | |
 | 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 the centre, and terminated both ways by the circumference. xvin. A semicircle is the figure contained by a diameter and the part... | |
 | 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 - 168 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 the centre, and terminated both ways by the circumference. 18. A semicircle is the figure contained by a diameter, and the part... | |
 | 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... | |
 | Euclides - 1848 - 52 pages
...circumference, are equal to one another. 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... | |
 | Charles Richson - 1848 - 98 pages
...the circle." (A pair of dividers 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... | |
 | Jeremiah Day - Logarithms - 1848 - 354 pages
...any portion of the circumference. A semi.circle is half, and a quadrant onefourth of a circle. II. A Diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. A Radius is a straight line extending from the centre to the circumference.... | |
 | Thomas Kelt - Mechanical engineering - 1849 - 424 pages
...3. The radius of a circle is a straight line drawn from the centre to the circumference, as O B. 4. The diameter of a circle is a straight line drawn through the centre, and terminated both ways at the circumference, as CO A. 5. A chord is a straight line joining any two points of the... | |
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A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. 
