| John Weale - 1859 - 596 sider
...etc., for describing circles, measuring distances, and taking the thickness of solids. Circle, a plain **figure contained by one line, which is called the...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
...point. DEMONSTRATION. — Def. 15. A 0 is a plane figure contained by one line which is called the ©ce, **and is such that all straight lines drawn from a certain point within the figure** (called the centre) to the ©ce are equal to one another. Ax. 1. Magnitudes which are equal to the... | |
| 1858
...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 - 361 sider
...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,...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 is a straight line... | |
| Rev. James Mcosh - 1860
...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... | |
| James Smith - 1861 - 200 sider
...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...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 through the... | |
| Euclides - 1861
...is a plane figure contained by one line, which 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.** Ax. 1. Things which are equal to the same thing, are equal to one another. Def. 7, IV. A st. line is... | |
| Euclides - 1862
...extremity of any thing.' XIV. A figure is that which is enclosed by one or more boundaries. XV. IA **circle is a plane figure contained by one line, which...figure to the circumference are equal to one another.** XVI. And this point is called the centre of the circle. XVII. XVIII. A semicircle is the figure contained... | |
| Euclides - 1863
...any thing. XIV. A figure is that which is enclosed by one or more boundaries. XV. A circle is a piano **figure contained by one line, which is called the...figure to the circumference, are equal to one another.** XVI. And this point is called the centre of the circle. XVII. A diameter of a circle is a straight... | |
| Euclides - 1864
...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,...figure to the circumference, are equal to one another.** And this point is called the center of the circle. XVII. A diameter of a circle is a straight line... | |
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