When you have to locate a point on the plane, it is determined by a set of two numbers.Similarly, on the y-axis, the values located above the origin are positive and the values located below the origin are negative.The values on the right-hand side of the x-axis are positive and the values on the left-hand side of the x-axis are negative.The point of intersection of the x and the y-axis is known as the origin.This is similar to the concept of the rows and columns that we discussed in the first part above. The figure above has two scales – One is the X-axis which is running across the plane and the other one is the y-axis which is at the right angles to the X-axis.
In the coordinate geometry, all the points are located on the coordinate plane. So, when you have both of them, you can find one single box that is the point where the rows and the columns intersect each other.ĭownload Coordinate Geometry Cheat Sheet Belowīrowse more Topics Under Coordinate Geometry You need to understand that there are several boxes in every row and several boxes in every column. The box has two parts – one is the row and the other is the column.
Here, D and 3 are the coordinates of this box. You can see that the letter X is located in the box D3 i.e. On the other hand, the rows are numbered as 1, 2, 3, 4, 5, 6, and so on. The columns of the grid are labeled as A, B, C, D, E, F, etc. Now, to help you understand the coordinates, take a look at the figure below.
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