| Euclid, Robert Simson - Geometry - 1829 - 516 pages
...figure contained by one line, which is called the circumference, and is such that all straight lihes **drawn from a certain point within' the figure to the circumference, are equal to one another** : XVI. Andthis point is called the centre of the circle, XVII. A diameter of a circle is a straight... | |
| Pierce Morton - Geometry - 1830 - 584 pages
...circle is a plane / N. figure contained by one / \ line, which is called the circumference, and is each **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 ; and the distance from the centre to the circumference... | |
| Euclid - Euclid's Elements - 1833 - 183 pages
...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.** 1 6. And this point is called the centre of the circle. See N. 17. A diameter of a circle is a right... | |
| Ireland commissioners of nat. educ - 1834 - 370 pages
...points recede from each other, the vertical point remaining fixed, as before, the greater th;angle. 10. **A Circle is a plane figure contained by one line called the circumference,** which A/ is every where equally distant from a point within it, called its centre ; as ó : and an... | |
| Euclid - 1835 - 540 pages
...contained by one line, which Book I. is called the circumference, and is such that all straight vpr"-' **lines drawn from a certain point within the figure to the circumference are equal to one another.** XVI. And this point is calledihe centre of the circle. XVII. A diameter of a circle is a straight line... | |
| Mathematics - 1835 - 684 pages
...the whole parallelogram А В С D. 24. 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** cer- " tain point within the figure to the circumference are equal to one another. This point is called... | |
| Mathematics - 1836 - 472 pages
...of the line or lines which bound it. 11. A circle is a plain figure contained by one line, which is **called the circumference, and is such that all straight...figure to the circumference, are equal to one another.** 12. And this point is called the centre of the circle. 13. A diameter of a circle is a straight line... | |
| Andrew Bell - Euclid's Elements - 1837 - 240 pages
...it is compared, is called its area, 14. A circle is a plane figure contained by one line, which is **called the circumference, and is such that all straight...figure to the circumference, are equal to one another.** 15. This point is called the centre of the circle. 16. A diameter of a circle is a straight line drawn... | |
| John Playfair - Geometry - 1837 - 332 pages
...of the line or lines which bound it. 11. 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** certaia point within the figure to the circumference, are equal to one another. 12. And this point... | |
| Commissioners of National Education in Ireland - Measurement - 1837 - 262 pages
...points recede from each other, the vertical point remaining fixed, as before, the greater the angle. 10. **A Circle is a plane figure contained by one line called the circumference,** which is every where equally distant from a point within it, called its centre, as o : and an arc of... | |
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