 | G. F. Burn - 1903 - 272 sider
...its sides. The periphery is the boundary line of a circle or curved figure. Adjacent means adjoining. A circle is a plane figure contained by one line,...figure to the circumference, are equal to one another. And this point is called the centre of the circle. In Practical Geometry, the circumference of a circle... | |
 | Association for the Improvement of Geometrical Teaching - 1903 - 342 sider
...41. A circlets a plane figure contained by one line, which is called the circumference, and is suck that all straight lines drawn from a certain point...figure to the circumference are equal to one another. This point, is called the centre of the circle. DEF. 42. A radius of a circle is a straight line drawn... | |
 | Euclid - 1904 - 488 sider
...circle (i. Def. 15), may also be noted : 22J. A sphere is a solid figure contained by one surface, which is such that all straight lines drawn from a certain point within it to the surface are equal : this point is called the centre of the sphere. A radius of a sphere is... | |
 | William Hughes - 1908 - 942 sider
...Circle is a plane figure contained by one line, which is called the circumference, and is such thai all straight lines drawn from a certain point within...figure to the circumference are equal to one another. This point is Ihe centre of the circle. A Diameter of ft circle is a straight line drawn through the... | |
 | William Hughes - 1910 - 934 sider
...the extremity of anything, and a Figure is that which is enclosed by one or more boundaries. Hence A Circle is a plane figure contained by one line,...figure to the circumference are equal to one another. This point is the centre of the circle. A Diameter of a circle is a straight line drawn through the... | |
 | Alexander H. McDougall - 1910 - 316 sider
...equal to each other is called a rhombus. A circle is a figure consisting of one closed curved line, called the circumference, and is such that all straight...lines drawn from a certain point within the figure, called the centre, to the circumference are equal to each other. In a circle a st. line drawn from... | |
 | David Allan Low - 1912 - 468 sider
...term " line " is used it generally stands for " straight line." 2. The Circle — Definitions. — A circle is a plane figure contained by one line,...figure to the circumference are equal to one another : and this point is called the centre of the circle. . The meanings of the terms radius, diameter,... | |
 | Carl Sandburg - 1926 - 528 sider
...point is that which has no parts and which has no magnitude; (2) a line is length without breadth; (15) a circle is a plane figure contained by one line,...and this point is called the centre of the circle. Also it began with Axioms or Common Notions: (i) Things which are equal to the same thing are equal... | |
 | D. Ponton - 1927 - 168 sider
...contains two right angles. A Plane Figure is any portion of a plane surface bounded by one or more lines. A Circle is a plane figure contained by one line,...figure to the circumference are equal to one another. This point is called the Centre of the Circle, and the straight line drawn from the centre to the circumference... | |
 | 1838 - 596 sider
...property for an axiom ? Will Mr Whewell reason as follows? — ' A circle ' is defined by Euclid to be " a plane figure contained by one ' line, which is called...drawn from a certain point within the figure to the circumfe' rence, are equal to one another." How does it appear that ' any line can have such a character... | |
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A circle is a plane figure contained by one line, which is called the circumference, and is such that all straight lines drawn from a certain point within the figure to the circumference, are equal to one another. 
