 | William E. Bell - 1859 - 226 σελίδες
...circle all radii are equal ; all diameters are also equal, and each diameter is double the radius. 37. A diameter of a circle is a straight line drawn through the centre, and terminated on both sides by the circumference. 1n Fig. 17, CD, CG, and CF are radii, and DE is a diameter. 38.... | |
 | Isaac Todhunter - 1859 - 156 σελίδες
...sphere. The straight line which joins any point of the surface with the centre is called a radius. A straight line drawn through the centre and terminated both ways by the surface is called a diameter. 2. Tliz section of the surface of a sphere made by any plane is a circle.... | |
 | Euclides - 1860 - 288 σελίδες
...drawn from the centre to the circumference of a circle is called a radius, as CD, CB, or CE. 20. A diameter of a circle is a straight line drawn through...centre, and terminated both ways by the circumference, as BE. 21. A semicircle is the figure contained by a diameter, and the part of the circumference cut... | |
 | George Payn Quackenbos - 1860 - 468 σελίδες
...that bounds it; as, ACFBD. • 6. Any part of the circumference is called an Arc; as, AC, C F. 1. A Diameter of a circle is a straight line drawn through the centre, terminating at both ends in the circumference; as, A B. Every circle has an infinite number of diameters,... | |
 | George Payn Quackenbos - 1860 - 484 σελίδες
...that bounds it; as, ACFBD. ;, 6. Any part of the circumference is called an Arc ; as, AC, C F. 7. A Diameter of a circle is a straight line drawn through the centre, terminating at both ends in the circumference ; as, A B. Every circle has an infinite number of diameters,... | |
 | William Keane (gardener.) - 1861 - 252 σελίδες
...centre. 5. The radius of a circle is a straight line drawn through the centre to the circumference. 6. A diameter of a circle is a straight line drawn through the centre and terminated at both sides by the circumference. It is twice as long as the radius, and divides J;he circle into... | |
 | James Smith - 1861 - 292 σελίδες
...circumference, are equal to one another. This point within the figure is called the centre of the circle. A straight line drawn through the centre, and terminated both ways by the circumference, is called a diameter of the circle. Do you really mean to deny, that such a circle can be drawn? Your... | |
 | Euclides - 1862 - 140 σελίδες
...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 oy the circumference. 18. A semicircle is the figure contained by a diameter and the part of the circumference... | |
 | George Payn Quackenbos - 1862 - 468 σελίδες
...curve that bounds it; as, AC FDD. 6. Any part of the circumference is called an Arc; as, AC, C F. 7. A Diameter of a circle is a straight line drawn through the centre, terminating at both ends in the circumference; as, AB. Every circle has an infinite number of diameters,... | |
 | David Bain - 1879 - 36 σελίδες
...27. A Radius (plural radii) is any straight line drawn from the centre to the circumference. 28. A Diameter of a circle is a straight line drawn through the centre, and terminated at both ends by the circumference. The diameter, which is equal to twice the radius, divides the circle... | |
| |
A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. 
