| James Bates Thomson - Arithmetic - 1862 - 422 pages
...circumference of a circle from its diameter. Multiply the diameter by 3.14159. (Leg. V. 11. Sch.) Note. — **The circumference of a circle is a curve line, all...distant from a point within, called the centre. The** diameter cfa circle is a straight line which passes through the centre, and is terminated on Doth sides... | |
| Benjamin Greenleaf - Geometry - 1862 - 520 pages
...CIRCLE, AND THE MEASURE 0F ANGLES. DEFINITIONS. 152. A CIRCLE is a plane fig-are bounded by a curved **line, all the points of which are equally distant from a point within called the centre;** as the figure ADB B. 153. The CIRCUMFERENCE or PERIPHERY of a circle is its. entire bounding line ;... | |
| Benjamin Greenleaf - Geometry - 1862 - 514 pages
...CIRCLE, AND THE MEASURE OF ANGLES. DEFINITIONS. 152. 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;** as the figure ADB E. 153. The CIRCUMFERENCE or PERIPHERY of a circle is its entire bounding line ;... | |
| George Payn Quackenbos - Physics - 1862 - 468 pages
...Square is a rectangle whose sides are equal; r ' 22. A Sphere ia a solid bounded by a curved surface, IJ **all the points of which are equally distant from a point within called** L s. the centre; as, ABCD, Fig. 24. 23. The Axis of a sphere is a straight line passing through its... | |
| Benjamin Greenleaf - Geometry - 1861 - 628 pages
...The CIRCUMFERENCE or PERIPHERY of a circle is its entire bounding line ; or it is a curved line, all **points of which are equally distant from a point within called the centre.** 154. A RADIUS of a circle is any straight line drawn from the centre to the circumference ; as the... | |
| Benjamin Greenleaf - Geometry - 1863 - 490 pages
...CIRCLE, AND THE MEASURE OF ANGLES. DEFINITIONS. 152. 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 center; as the figure ADB E. 153. The CIRCUMFERENCE or PERIPHERY of a circle is its entire bounding... | |
| George Payn Quackenbos - Physics - 1863 - 474 pages
...sides are equal ; , , HG as>IJKL,Fig.23. i 1 22. A Sphere is a solid bounded by a curved surface, [ j **all the points of which are equally distant from a point within called** i, K the centre ; as, AB CD, Fig. 24. 23. The Axis of a sphere is a straight line passing through its... | |
| Benjamin Greenleaf - Geometry - 1866 - 328 pages
...CIRCLE, AND THE MEASURE OF ANGLES. DEFINITIONS. 152. A CIRCLE is a plane fig-are 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. 153. The CIRCUMFERENCE or PERIPHERY of a circle is its entire bounding line ;... | |
| C. Davies - 1867 - 342 pages
...DBC is an acute angle23 An obtuse angle is greater than a right angle- Thus, DBC is an obtuse angle24 **The circumference of a circle is a curve line all the points of which are equally distant from a** certain point within called the centreThus, if all the points of the curve AEB are equally distant... | |
| Benjamin Greenleaf - 1868 - 338 pages
...CIRCLE, AND THE MEASURE 0F ANGLES. DEFINITIONS. 152. 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;** as the figure ADB E. 153. The CIRCUMFERENCE or PERIPHERY of a circle is its entire bounding line ;... | |
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