 | Euclides - Euclid's Elements - 1881 - 236 pages
...The straight line drawa from the centre to ihe circumference, ie called the radios. 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 ths circumference cut off... | |
 | Joseph Ficklin - Arithmetic - 1881 - 406 pages
...points of which are equally distant from a point within, called the Centre. The Diameter of a sphere is a straight line drawn through the centre, and terminated both ways by the surface. The Radius of a sphere is a straight line drawn from the centre to the surface. 633. The Volume... | |
 | John Carroll (art master.) - Geometry - 1881 - 100 pages
...22. The Radiut is a straight line drawn from the centre to the circumference, as A B. The Diameter of a circle is a straight line drawn through the centre and terminating both ways in the circumference, as С D. A Chord is a straight line joining any two points... | |
 | Marianne Nops - 1882 - 278 pages
...wheel, which each resembles). 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 ' (equal in length to two radii). 1S. ' A semicircle is the figure contained by a diameter, and that... | |
 | Isaac Sharpless - Geometry - 1882 - 292 pages
...lines are called radii, and this point is the centre of the circle. 32. A diameter of a circle is any straight line drawn through the centre, and terminated both ways by the circumference. 33. A semicircle is the figure contained by the diameter and the part of the circumference cut off... | |
 | Henry H. Hutton - Measurement - 1882 - 178 pages
...part of the circumference, as A Gr B, fig. 19, (p. 33.) 31. A semicircle is a figure contained by the diameter and the part of the circumference cut off by the diameter; as AGB, fig. 18. Fig. 18. 32. A segment of a circle is the figure contained by a chord and the arc... | |
 | Moffatt and Paige - 1883 - 576 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...of the circumference cut off by the diameter. 19. The centre of a semicircle is the same with that of the circle. 20. Rectilineal figures are those which... | |
 | William Dodds - 1883 - 202 pages
...from the centre to the circumference. 0 A is a radius ; 0 D and 0 G are also radii. 98. A diameter of a circle is a straight line drawn through the centre and terminated both ways by the circumference. A 0 is a diameter. The diameter is of course twice the length of tlio radius. The circumference is... | |
 | Euclides - 1883 - 176 pages
...from the definition of a circle, radii of the same circle are all equal to one another. 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 enclosed by a diameter and the part of the circumference cut off by... | |
 | Mathematical association - 1883 - 86 pages
...radius of a circle is a straight line drawn from the centre to the circumference. DEF. 10. A diameter of a circle is a straight line drawn through the centre and terminated both ways by the circumference. [An angle is a simple concept incapable of definition, properly so called, but the nature of the concept... | |
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A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. 
