 | James Maurice Wilson - 1878 - 450 pagina’s
...straight line drawn to the circumference from the centre is called a radius of the circle. A straight line drawn through the centre and terminated both ways by the circumference is called a diameter of the circle. Def. i. An arc is a part of a circumference. Def. 2. A chord of... | |
 | Euclides - 1879 - 146 pagina’s
...another. 1 6. 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. [A radius is a straight line drawn from the centre to the circumference, and is therefore half the diameter.]... | |
 | Moffatt and Paige - 1879 - 428 pagina’s
...another. 16. And this point is called the centre of the circle. 1 7. A diameter of a circle is a straight line drawn through the centre and terminated both ways by the circumference. 1 8. A semicircle is the figure contained by a diameter and the part of the circumference cut off by... | |
 | Joseph Wollman - 1879 - 120 pagina’s
...questions were given that year, (c) This definition is incomplete. A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. The following statements are incorrect : — (1) If unequals be added to unequals the wholes are unequal.... | |
 | Isaac Todhunter - 1880 - 426 pagina’s
...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. [A radius of a circle is a straight line drawn from the centre to the circumference.] 18. A semicircle... | |
 | Euclides, Frederick Burn Harvey - 1880 - 178 pagina’s
...angle contains more, and an acute angle less, than 90 degrees. 16. A DIAMETER OF A CIRCLE is a straight line drawn through the centre, and terminated both ways by the circumference. Thus BAG and DAE are diameters. A straight line drawn in a circle, not through the centre, and terminated... | |
 | James Thomson - 1880 - 408 pagina’s
...figure, called the CENTRE, are equal to each other. Any of those equal lines is called a RADIUS : and a line drawn through the centre, and terminated both ways by the circumference, is called a DIAMETER. Hence, a diameter is evidently double of a radius. XVIII. If the ends of a thread,... | |
 | Joseph Ficklin - 1881 - 412 pagina’s
...a straight line drawn from the centre to the circumference. The Diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. WRITTEN EXERCISES. 617. To find the area of a triangle. 1st. When the base and altitude are given.... | |
 | Euclides - 1881 - 236 pagina’s
...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... | |
 | Isaac Sharpless - 1882 - 286 pagina’s
...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... | |
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A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference. 
