| Euclides - 1884
...is the extremity of anything. 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 centre of the circle. XVII. A diameter of a circle is a straight... | |
| Association for the improvement of geometrical teaching - 1884
...3. A circle may be drawn with any centre, with a radius equal to any finite straight line. DEF. 41. **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. DEF. 42. A radius of a circle is a straight line drawn... | |
| Euclides - 1884
...figure ACDE. 1. What is the word ' area ' used for, and what does ' figure ' then mean ? 8. CIRCLES. 15. **A circle is a plane figure contained by one line,...figure to the 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... | |
| Mathematical association - 1884
...3. A circle may be drawn with any centre, with a radius equal to any finite straight line. DEF. 41. **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. DEF. 42. A radius of a circle is a straight line drawn... | |
| Euclides - 1884
...the fixed point is inside the circle, outside the circle, and on the oce. BOOK III. DEFINITIONS. 1. **A circle is a plane figure contained by one line which...within the figure to the circumference are equal.** This point is called the centre of the circle, and the straight lines drawn from the centre to the... | |
| Stewart W. and co - 1884
...or more boundaries. XV. A circle is a plane figure contained by one line, called the circumference, **such that all straight lines drawn from a certain...figure to the circumference are equal to one another.** XVI. This point is called the centre. XVII. A diameter of a circle is a straight line drawn through... | |
| Arthur Machen - 1884 - 86 pągines
...the material part or genus, and the formal part or differentia. Now the definition of a circle is " **A circle is a plane figure contained by one line which is called the circumference,"** which definition " a plane figure" is the genus, and " contained by one line" the differentia ; and... | |
| Popular educator - 1884
...is a plane figure contained or bounded by a eurml line, called the circumference or periphery, which **is such that all straight lines drawn from a certain point within the figure to** tho circumference are equal to each other. This point Fig:. 6. Fig. 7. ii called the centre of the... | |
| James Bailey Andrews - 1884 - 23 pągines
..."Euclid's" definition of what constitutes a circle and its diameter — "A circle is a plane figure bounded **by one line, which is called the circumference ; and is such, that all** right lines drawn from a certain point within the figure to the circumference are equal to one another,... | |
| Colin Arrott R. Browning - 1884
...trapeziums. This is practised in laud surveying. (23) A Circle is a plane figure bounded by a curved line **called the circumference, and is such that all straight lines drawn from** the centre to the circumference are equal. Every such line is called a radius. The Diameter is a straight... | |
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