A line in an arrangement of straight lines diverging from a point, like the radii of a circle.
| 单词 | θ115721 |
| 释义 | the world > relative properties > number > geometry > line > [noun] > set or system of > line in (4) radius1774 A line in an arrangement of straight lines diverging from a point, like the radii of a circle. ray1856 Mathematics. An infinite straight line in Euclidean space proceeding from or passing through a given point; each of a set of straight lines passing… median1883 Geometry. Each of three lines drawn from the vertices of a triangle to the midpoints of the opposite sides. Also (in extended use): a line between… symmedian, or symmedian line1885 symmedian,or symmedian line, each of three lines drawn from the angles of a triangle at inclinations to the angle-bisectors equal to those of the… |
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