 | Scottish school-book assoc - 1845 - 444 páginas
...Any portion of the circumference of a circle, as ACB, is called an arc. The straight line AB, which joins the extremities of an arc, is called the chord of that arc. The space contained by the arc ACB and the chord AB is called a sec/ment. The figure CAD, bounded by... | |
 | Samuel Edward Warren - 1873 - 78 páginas
...lines, have given distances marked off upon them, and may be divided into equal parts. The line which joins the extremities of an arc, is called the chord of that arc. When the arc is very short, its length cannot be ordinarily distinguished from that of its chord. It is... | |
 | Henry Angel - 1873 - 192 páginas
...half a diameter. Any part of the circumference of a circle is called an arc. The straight line joining the extremities of an arc is called the Chord of that arc. A semicircle is half a circle. The space enclosed by an arc and its chord is a segment. The space enclosed... | |
 | William George Spencer - 1876 - 118 páginas
...arc is called a semi-circumference. All arcs of circles that are not so great as a semi-circumference are called less arcs. A line that joins the extremities of an arc ia called the chord of that arc. When two radii connect together any two points in the circumference... | |
 | William George Spencer - 1877 - 108 páginas
...ce. All arcs of circles that are not so great as a semi-circumference are called less arcs. A lino that joins the extremities of an arc is called the...and such diameter divides the circle into two equal segments, 1 which take the name of semicircles. 25. Make a circle, and in it draw two radii in such... | |
 | Samuel Edward Warren - 1878 - 186 páginas
...lines, have given distances marked off upon them, and may be divided into equal parts. The line which joins the extremities of an arc, is called the chord of that arc. When the arc is very short, its length cannot be ordinarily distinguished from that of its chord. It is... | |
 | William George Spencer - 1881 - 116 páginas
...arc is called a semi-circumference. All arcs of circles that are not so great as a semi-circumference are called less arcs. A line that joins the extremities...and such diameter divides the circle into two equal segments, 1 which take the name of semicircles. 25. Make a circle, and in it draw two radii in such... | |
 | Samuel Edward Warren - 1894 - 194 páginas
...lines, have given distances marked off upon them, and may be divided into equal parts. The line which joins the 'extremities of an arc is called the chord of that arc. When the arc is very short, its length cannot be ordinarily distinguished from that of its chord. It is... | |
 | G. F. Burn - 1903 - 272 páginas
...line drawn from the centre to the circumference, and is equal to half the diameter. A line joining the extremities of an arc is called the chord of that arc. A semi-circle is half a circle. A segment of a circle is the figure contained by an arc and its chord.... | |
| |
All arcs of circles that are not so great as a semi-circumference are called less arcs. A line that joins the extremities of an arc is called the chord of that arc. When two radii connect together any two points in the circumference of a circle which... 