in the most comprehensive dictionary definitions resource on the web. noun abscissa the horizontal or x-coordinate of a point in a two-dimensional system of Cartesian coordinates. Note: This translation is provided for educational purposes and may contain errors or be inaccurate. mean Information and translations of abscissa. L abscissa (linea), (a line) cut off, fem. The position of each of the points of the plane is given by two distances.įinally, the system of coordinates in space (or three-dimensional Cartesian coordinates) is composed by three perpendicular straight lines between them (X, Y, Z), which intersect at the origin (0) and on which the position of each point of the space can be given by three distances. More Definitions of abscissa Examples of abscissa In the figure it will be noticed that the rising portion of the curve is somewhat steep, and the recovery convex to the abscissa, the fall being relatively rapid in its first, and less rapid in its later, parts. The first of the two terms by which a point is referred to, in a system of fixed rectilinear coordinate (Cartesian coordinat. The system of coordinates in the plane (coordinates Cartesian planar), for its part, is formed by perpendicular lines which intersect at the origin. The center of coordinates O corresponds to the value 0. On the abscissa on an affine right, there is a correspondence between the points of affine right and real (positive if they are to the right of O and negative when they are left). Descartes is also considered the creator of analytical geometry. The abscissa is the x-coordinate of a point on the coordinate plane. The Cartesian system is thus called to pay tribute to the philosopher, scientist and mathematician René Descartes (1596-1650), who sought to base his philosophical thinking from a point of departure on which rest all the knowledge. Definition and meaning of the math word abscissa. In a plan, the Cartesian coordinate X is called abscissa, while the Cartesian coordinate receives the name of orderly. Example Sentences: (1) The data of the children with ROP, at birth and at the time when ROP developed, were recorded on a prognosis card, in each case between the childs absolute age (abscissa) and birthweight in g (ordinate). The reference system (or mark) about an axis (a straight line), two axes (a plan) or three axes (in space), perpendicular between them and which intersect / cross at a point (known as origin of coordinates) assume the name of Cartesian coordinates. Definition: (n.) One of the elements of reference by which a point, as of a curve, is referred to a system of fixed rectilineal coordinate axes. The x-axis is the horizontal coordinate axis. An ordered pair consists of two terms: the abscissa (horizontal, usually x) and the ordinate (vertical, usually y) which define the location of a point in two-dimensional rectangular space.Easting (from latin abscissa, 'cut') is a horizontal coordinate in a rectangular Cartesian plane, which is expressed as the distance between a point and the vertical axis. The terms can also refer to the horizontal and vertical axes respectively (typically x-axis and y–axis) of a two-dimensional graph. Usually these are the horizontal and vertical coordinates of a point in a two-dimensional rectangular Cartesian coordinate system. The ordinate of a point is the signed measure of its projection on the secondary axis, whose absolute value is the distance between the projection and the origin of the axis, and whose sign is given by the location on the projection relative to the origin (before: negative after: positive). The abscissa of a point is the signed measure of its projection on the primary axis, whose absolute value is the distance between the projection and the origin of the axis, and whose sign is given by the location on the projection relative to the origin (before: negative after: positive).
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