Books Books 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 certain point within the figure to the circumference are equal to one another : 16. The First Six Books with Notes - Page 2
by Euclid - 1822 - 179 pages A School Euclid. Being Books I.&II. of Euclid's Elements. With Notes ...

Euclides - 1874
...plane figure contained by one line, which is called the circumference, and is such, that all straight lines drawn from a certain point within the figure...centre of the circle. 17. A diameter of a circle is a straight line drawn through the centre, and terminated -both ways by the circumference. 18. A semicircle... Pure mathematics, Volume 1

Edward Atkins - 1874
...plane figure contained by one line, which is called the circumference, and is such, that all straight lines drawn from a certain point within the figure...And this point is called the centre of the circle, [and any straight line drawn from the centre to the circumference is called a radius of the circle].... A Military Dictionary: Comprising Terms, Scientific and Otherwise, Connected ...

George Elliot Voyle, G. de Saint-Clair-Stevenson - English language - 1876 - 581 pages
...plane figure, contained by one line which is called the circumference, and is such that all straight 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. Circumference, vide Circle. Ciroumferenta — A small... Elements of geometry, based on Euclid, books i-iii

Edward Atkins - 1876 - 119 pages
...circumference, and is such, that all straight 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, [and l,raight line drawn from the centre to tho circuiufeivace "I a radius of the circle]. 1 7. A cliaittetcr... SYLLABUS OF PLANE GEOMETRY

1876
...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... Euclid's Elements of Geometry: Chiefly from the Text of Dr. Simson, with ...

Robert Potts - Geometry, Plane - 1876 - 403 pages
...plane figure contained by one line, which is called the circumference, and is such that all straight lines drawn from a certain point within the figure to the circumference, are equal to one another. XVL And this point i* called the center of the circle. xvn. A diameter of a circle is a straight line... Primer of geometry

...circle is a plane figure bounded by one line, called the circumference, and is such that all straight lines drawn from a certain point within the figure to the circumference are equal. That point is called the centre, and those straight lines are called radii. STRAIGHT LINES, ANGLES,... Elements of geometry, based on Euclid, book i

Edward Atkins - 1877
...plane figure contained by one line, which is called the circumference, and is such, that all straight lines drawn from a certain point within the figure...And this point is called the centre of the circle, [and any straight line drawn from the centre to the circumference is called a radius of the circle].... Natural philosophy for beginners

Isaac Todhunter - 1877
...a plane figure bounded by one line which is called the circumference, and is such that all straight 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. A radius of a circle is a straight line drawn from... 