| Sir Norman Lockyer - 1876 - 558 páginas
...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 - 1876 - 924 páginas
...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 páginas
...is the extremity of 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,...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 páginas
...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 páginas
...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 - 1877 - 625 páginas
...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... | |
| James Maurice Wilson - 1878 - 450 páginas
...three given points is constant is a circle. BOOK III, THE CIRCLE. SECTION I. ELEMENTARY PROPERTIES. **A circle is a plane figure contained by one line,...is called the circumference, and is such that all** the lines drawn from a certain point within the figure to the circumference are equal to one another.... | |
| Āryabhaṭa - 1878 - 100 páginas
...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... | |
| Moffatt and Paige - 1879 - 428 páginas
...is the extremity of 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,...figure to the circumference are equal to one another.** 16. And this point is called the centre of the circle. 1 7. A diameter of a circle is a straight line... | |
| Euclides - 1879 - 146 páginas
...is the extremity of 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 circumference, and is such that** ? straight lines drawn from a certain point within the figure to the circumference, are equal to one... | |
| |