 | Henry Bartlett Maglathlin - Arithmetic - 1875 - 216 pages
...How many years in 365 days ? CIRCULAR MEASURE. 169. A Circle is a plane figure, bounded by a curved line, all the points of which are equally distant from a point within, called the cen- OOU-AJ i» IEIW ter. 170. The Circumference of a circle is its entire bounding line. 171.... | |
 | Horatio Nelson Robinson - Arithmetic - 1875 - 486 pages
...parallel to the base. THE SPHERE. 772. A Sphere is a body bounded by a uniformly curved sur-. face, all the points of which are equally distant from a point within called the center. 773. The Diameter of a sphere is a straight line passing through the center of the sphere,... | |
 | Ellen Eliza Fitz - Globes - 1876 - 138 pages
...A solid has length, breadth, and thickness. 13. A sphere is a solid terminated by a curved surface, all the points of which are equally distant from a point within, called the centre. A sphere may be formed or generated by the revolution of a semicircle about its diameter. 14. The radius... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1876 - 230 pages
...hours ? years in 365 days? E180" CIRCULAR MEASURE. 169. A Circle is a plane figure, bounded by a curved line, all the points of which are equally distant from a point within, called the ceil- SOO-A ter. 170. The Circumference of a circle is its entire bounding line. 171. An Arc of... | |
 | Malcolm MacVicar - Arithmetic - 1876 - 412 pages
...date was he born ? CIRCULAR MEASURE. 428. A Circle is a plane figure bounded by a curved line, all points of which are equally distant from a point within called the centre. 429. A Circumference is the line that bounds a circle. 430. -A Degree is one of the 360 equal parts... | |
 | Aaron Schuyler - Geometry - 1876 - 384 pages
...BOOK II. I. STRAIGHT LINES AND CIRCLES. 115. Definitions. 1. A circle is a plane figure bounded by a line all the points of which are equally distant from a point within. 2. The circumference of a circle is the line which bounds the circle. 3. The center of a circle is... | |
 | George Albert Wentworth - Geometry - 1877 - 416 pages
...in a point. ŁOOK II. CIRCLES. DBFINITIONS. 160. DBP. A Circle is a plane figure bounded by a curved line, all the points of which are equally distant from a point within called the Centre. 161. DBF. The Circumference of a circle is the line which bounds the circle. 162. DBF. A Radius of... | |
 | George Albert Wentworth - Geometry - 1877 - 426 pages
...in a point. BOOK II. CIRCLES. DEFINITIONS. 160. DEF. A Сircle is a plane figuro bounded by a curved line, all the points of which are equally distant from a point within called the Сentre. 161. DEF. The Сircumference of a circle is the line which bounds the circle. 162. DEF.... | |
 | Elias Loomis - Conic sections - 1877 - 458 pages
...IX. SPHERICAL GEOMETRY. Definitions. \. A sphere is a solid bounded by a curved surface, all the A. points of which are equally distant from a point within called the centre. A sphere may be conceived to be described by the revolution of a semicircle ADB about its diameter... | |
 | George Albert Wentworth - Geometry - 1877 - 416 pages
...vRr. BOOK VIII. THE SPHERE. ON SECTIONS AND 669. DEF. A Sphere is a solid bounded by a surface all points of which are equally distant from a point within called the centre. A sphere may be generated by the revolution of a semicircle about its diameter as an axis. 670. DEF.... | |
| |
CIRCLE is a plane figure bounded by a curved line, all the points of which are equally distant from a point within called the centre; as the figure ADB E. 
