Abscissa and Ordinate together are known as coordinate. Distance of a point from the x-axis scaled with y-axis is known as ordinate. The x-axis is also called the abscissa and the y-axis is called the ordinate. Abscissa is the coordinates of the x-axis It is the distance from y-axis measured parallel to x-axis Distance of a point from the y-axis scaled with x-axis is known as abscissa. These two axes intersect perpendicularly to form the coordinate plane. The x-axis is a horizontal number line and the y-axis is a vertical number line. In this way certain questions in geometry can be transformed into questions about numbers and resolved by means of analytic geometry. The x and y-axis are two important lines of the coordinate plane. Many of the curves studied in classical geometry can be described as the set of points ( x,y) that satisfy some equation f(x,y)=0. Analogous systems may be defined for describing points in abstract spaces of four or more dimensions. Similarly, a point in space may be specified by the triple of numbers ( x,y,z) representing the distances from three planes determined by three intersecting straight lines not all in the same plane i.e., the x-coordinate represents the distance from the yz-plane measured along a parallel to the x-axis, the y-coordinate represents the distance from the xz-plane measured along a parallel to the y-axis, and the z-coordinate represents the distance from the xy-plane measured along a parallel to the z-axis (the axes are usually taken to be mutually perpendicular). In oblique coordinates the axes are not perpendicular the abscissa of P is measured along a parallel to the x-axis, and the ordinate is measured along a parallel to the y-axis, but neither of these parallels is perpendicular to the other coordinate axis as in rectangular coordinates. The coordinate representing the position of a point along a line perpendicular to the y -axis in a plane Cartesian coordinate system. In rectangular coordinates, the type most often used, the axes are taken to be perpendicular, with the x-axis horizontal and the y-axis vertical, so that the x-coordinate, or abscissa, of P is measured along the horizontal perpendicular from P to the y-axis (i.e., parallel to the x-axis) and the y-coordinate, or ordinate, is measured along the vertical perpendicular from P to the x-axis (parallel to the y-axis). The coordinate system is made up of two perpendicular lines, known as the x-axis and y-axis, which intersect at a point called the origin. The point of intersection of these axes, which are called the coordinate axes, is known as the origin. In a plane, the point P is specified by the pair of numbers ( x,y) representing the distances of the point from two intersecting straight lines, referred to as the x-axis and the y-axis. Cartesian coordinates (kärtēˈzhən), system for representing the relative positions of points in a plane or in space.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |