| Francis Cuthbertson (geometer.) - 1876 - 102 pages
...triangles are then said to be equal in all respects. A circle is a plane figure bounded by one line, **called the circumference, and is such that all straight...within the figure to the circumference are equal.** That point is called the centre, and those straight lines are called radii. STRAIGHT LINES, ANGLES,... | |
| Edward Atkins - 1876 - 130 pages
...which is enclosed by one or moro boundaries. 15. A circle is a plane figure contained by one lincj **which is called the circumference, and is such, that...lines drawn from a certain point within the figure to** tho circumference are equal to one another. 16. And this point is called the centre of the circle,... | |
| Association for the improvement of geometrical teaching - Geometry, Modern - 1876 - 66 pages
...surface enclosed by a line or lines. DEF. 8. A circle is a plane figure contained by one line, which **lines drawn from a certain point within the figure to the circumference are equal to one another.** This point is called the centre of the circle. DEF. 9. A radius of a circle is a straight line drawn... | |
| Sir Norman Lockyer - Electronic journals - 1876 - 924 pages
...bad as the common school-boy definition : " a circle is a plain figure bounded by one straight line, **and is such that all straight lines drawn from a certain point** in its centre to the circumference are equal ; " but it is not what we should expect in a text-book... | |
| Sir Norman Lockyer - Electronic journals - 1876 - 558 pages
...bad as the common school-boy definition : " a circle is a plain figure bounded by one straight line, **and is such that all straight lines drawn from a certain point** in its centre to the circumference are equal ; " but it is not what we should expect in a text-book... | |
| Edward Atkins - 1877 - 72 pages
...anything. 14. A figure is that which is enclosed by one or more boundaries. 15. A circle is a plane **figure contained by one line, which is called the...figure to the circumference are equal to one another.** 16. And this point is called the centre of the circle, [and any straight line drawn from the centre... | |
| Isaac Todhunter - 1877 - 442 pages
...angles. 18. A square is a rectangle with all its sides equal. 19. A circle is a plane figure bounded **by one line which is called the circumference, and...figure to the circumference are equal to one another** : this point is called the centre of the circle. A radius of a circle is a straight line drawn from... | |
| Euclides - 1877 - 58 pages
...is that which is inclosed by one or more lines. 11. A circle is a plane figure contained by one line **(called the circumference), and is such that all straight...drawn from a certain point within the figure to the** eircumferencu are equal to one another. 12 And this point is called the centre of the circle. 13. Rectilineal... | |
| John Merry Ross - Encyclopedias and dictionaries - 1877 - 625 pages
...I4th Book of the Metamorphoses. Cir'cle, according to Euclid, is a plain figure contained by one line, **called the circumference^ and is such that all straight lines drawn from a certain point** wifehin the figure to the circumference are equal to one another ; this point is the centre. It is... | |
| Āryabhaṭa - 1878 - 100 pages
...that which is enclosed by one or moro boundaries. VI. A circle is a plane figure bounded by one lino, **which is called the circumference, and is such that...all straight lines drawn from a certain point within** it to tho circumference, are equal to one another. [•Figure ABCI) : Prop. 1. is a circle.] VII. And... | |
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