write ordinate of point (-2,-3)
Answers
Answer:
Required ordinate of point (-2, -3) is: -3
Step-by-step explanation:
Ordinate Meaning
The ordinate is the second component of an ordered pair. For example, if (x, y) is an ordered pair, then y is the ordinate here. An ordered pair is used to denote a point in the Cartesian plane. It is the second of the two terms (x, y) by which a point is defined, in a system of fixed Cartesian Coordinate plane. The first coordinate (x), in the plane, is called the abscissa. The Cartesian system designates each point in the XY plane, uniquely, by a pair of numerical coordinates. These points are at the distances from the two fixed axes, measured in the same unit of length.
Ordinate Example
Take an example of a point A in the Cartesian plane, having coordinates (6, 9), where 9 is the ordinate and a point B, having coordinates (7, -5), where -5 is the ordinate. In case of point A, the ordinate is positive, so we will move towards a positive direction on the y-axis from the origin (0, 0) at 9 equal divisions but in case of point B, we will move towards negative direction at 5 equal divisions.
Ordinate and Abscissa
The distance of a point from y-axis scaled with the x-axis is called abscissa or x coordinate of the point. The distance of a point from x-axis scaled with the y-axis is called ordinate. The abscissa and ordinate all together are called coordinates.
The coordinates are written in the brackets (), where abscissa is written in the first position and then ordinate in the second position, separated by a comma. If x and y are abscissa and ordinate respectively, then the location of the point P in the Cartesian plane is expressed by the ordered pair (x, y).
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