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You need a pair of numbers to locate a point in 2-dimensions. Only one number would be required in 1-dimension; 3 numbers would be needed in 3-dimensions, etc.

If you have a two dimensional plane and you choose an arbitrary point on it as your origin, then any point on that plane can be uniquely identified by the use of two numbers. The two numbers can represent the distance of the point from two axes. In the Cartesian plane these are the x and y axes and they are perpendicualr to one another (orthogonal) but that is not necessary. Alternatively, you could use polar coordinates (distance from origin and angle made with the "horizontal" axis) as your two numbers.

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Q: Why do you need a pair of numbers to locate a point?
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A pair of numbers that can be used to locate a point on a coordinate plane?

The pair of numbers you can use to locate a point on a coordinate plane would be called the ordered pair. Used on maps and on graphs to locate the point.


What is a pair of numbers used to locate a point on a grid called?

The pair of numbers used to locate a point on a grid is called coordinate points.


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The pair of numbers are called "coordinates".


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ordered pair


What is a pair of numbers used to locate a point on a grid?

These are called coordinates.


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Its called coordinates. These mark the position of a point in space. If you have 2-dimensional place, a pair of numbers can locate any point in that space. If you have 3-dimensional space, then ofcourse you need 3 coordinates (x,y,z) to locate a point in that space and so on for higher dimensions.


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This is called an orderd pair. It is written as (x,y).


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The center point is 0,0.. Hope I helped


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A pair of numbers developed by Descartes is called a coordinate pair. It is alphabetical and the horizontal axix is listed first.


What is the name of the pair of numbers used to locate a point on a coordinated graph?

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