 | Tobias Ostrander - 1833 - 172 sider
...parallel to the base 7 SECTION II. OF CIRCLES. A CIRCLE is a plane, bounded by a line which is equally distant from a point within called the centre. The bounding line is called the circumference or periphery. An arc is any portion of that circumference. A semicircle is half, and a quadrant is... | |
 | Tobias Ostrander - 1834 - 182 sider
...distances required. SECTION II. OP CIRCLES. A CIRCLE is a plane, bounded by a line which is equally distant from a point within called the centre. The bounding line. | is called the circumference or periphery. An arc is any portion of that circumference. A semicircle is half, and a quadrant is... | |
 | Adrien Marie Legendre - 1836 - 394 sider
...BOOK III. THE CIRCLE, AND THE MEASUREMENT OF ANGLES. Definitions. 1. The circumference of a circle is a curved line, all the points of which are equally...distant from a point within, called the centre. The circle is the space terminated by this curved line.* 2. Every straight line, CA, CE, CD, drawn from... | |
 | Adrien Marie Legendre - 1837 - 376 sider
...THE CIRCLE, AND THE MEASUREMENT OF ANGLES Definitions. I/The circumference of a circle is a curve'! line, all the points of which are equally distant from a point within, called the centre. The circle is (.he space terminated by A. this curved line.* 2. Every straight line, CA, CE, CD, drawn... | |
 | Benjamin Peirce - 1837 - 216 sider
...Sphere. CHAPTER XVIII. THE SPHERE. 415. Definition. 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. 41G. Corollary. The sphere may be conceived to be generated l,y the revolution of a semicircle, DAE... | |
 | Adrien Marie Legendre - 1838 - 382 sider
...THE MEASUREMENT OF ANGLES. Definitions. 1. The circumference of a circle is a curved line, all die points of which are equally distant from a point within, called the centre. The circle is Ihe space terminated by this curved line.* 2. Every straight line, CA, CE, CD, drawn from... | |
 | Adrien Marie Legendre - 1841 - 288 sider
...SECOND. Of the Circle and the Measure of Angles. DEFINITIONS. 87. THE circumference of a circle is a curved line all the points of which are equally distant from a point within called the centre. The circle is the space terminated by this curved line.* Fig 4t,. 88. Every straight line CA, CE, CD (fig.... | |
 | James Bates Thomson - 1844 - 268 sider
...THE CIRCLE, AND THE MEASUREMENT OF ANGLES. DEFINITIONS. 1. The circumference of a circle is a curve line, all the points of which are equally distant from a point within, called the centre. The circle is the space terminated by this curve line. Note. Care should be taken not to confound the circle... | |
 | J. M. Scribner - 1844 - 130 sider
...of the two ends, measured upon the surface. 10. 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 described by the revolution of a semi-circle about a diameter. 11. A radius of a sphere... | |
 | Nathan Scholfield - 1845 - 894 sider
...GEOMETRY. SPHERICAL GEOMETRY. DEFINITIONS. 1. THE sphere is a solid terminated by a curve surface, all the points of which are equally distant from a point within, called the centre. The sphere may be conceived to be generated by the revolution of a semicircle DAE about its diameter DE;... | |
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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. 
