 | William Ezra Worthen - 1857 - 632 σελίδες
...regular polygons ; of which figs. 11-14 are examples, annexed to which are their respective designations. A circle is a plane figure contained by one line,...within the figure to the circumference, are equal to one another. And this point is called the centre of the circle. The term circle is very generally... | |
 | William Ezra Worthen - 1857 - 650 σελίδες
...are examples, annexed to which are their respective designations. A circle is a plane figure contamed by one line, which is called the circumference, and...within the figure to the circumference, are equal to one another. And this point is called the centre of the circle. The term circle is very generally... | |
 | W.E. WORTHEN - 1857 - 600 σελίδες
...regular polygons; of which figs. 11-14 are examples, annexed to which are their respective designations. A circle is a plane figure contained by one line, which is called the tircwnference, and is such that all straight lines, drawn from a certain point within the figure to... | |
 | John Weale - 1859 - 622 σελίδες
...etc., for describing circles, measuring distances, and taking the thickness of solids. Circle, a plain figure contained by one line, which is called the...point within the figure to the circumference are equal to one anCHU CIRCULAR. С Г- А other, and this point is called the centre of the circle. The circumference... | |
 | Euclides - 1858 - 248 σελίδες
...in a figure are also points in the same plane, the figure is called a plane figure." — HOSE. 15. A circle is a plane figure contained by one line, which is called the circwnfermce, and is such that all straight lines drawn from a certain point within the figure to the... | |
 | 1858 - 402 σελίδες
...figure, contained by one line, selfinterest, which is called the circumference, and is such, that all lines drawn from a certain point within the figure, to the circumference (i,e., all motives, from the highest to the lowest men), are equal to one another. Sometimes a circle... | |
 | Robert Potts - 1860 - 380 σελίδες
...the extremity of any thing. XIV. A figure is that which is enclosed by one or more boundaries. XV. A circle is a plane figure contained by one line,...within the figure to the circumference, are equal to one another. XVI. And this point is called the center of the circle. xvn. A diameter of a circle... | |
 | James McCosh - 1860 - 512 σελίδες
...to any length in a straight line;" "There may be such a figure as a circle, that is, a plane figure such that all straight lines drawn from a certain point within the figure are equal to one another;" and that "A circle may be described from any centre at any distance from... | |
 | Euclides - 1861 - 464 σελίδες
...distance from that centre. A st. line may be drawn from any one point to any other point. DEM. 15, 1. A circle is a plane figure contained by one line,...is called the circumference, and is such that all st. lines drawn from a certain point within the figure to the circumference, are equal to one another.... | |
 | James Smith - 1861 - 292 σελίδες
...imagine," is a plane figure, enclosed by one line, which is called the circumference of the circle, it is such, that all straight lines drawn from a certain...within the figure to the circumference, are equal to one another. This point within the figure is called the centre of the circle. A straight line drawn... | |
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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. 
