7.2 Coordinates

7.1.2 Scales for the Coordinate Axes 1. The scale for an axis is the number of units represented by a specific length along the axes. 2. The scale on a coordinate is usually written in the form of a ratio. Example: A scale of 1 : 2 means one unit on the graph represents 2 units of … Read more

7.1 Coordinates

7.1 Coordinates 7.1.1 Coordinates 1. The Cartesian coordinate system is a number plane with a horizontal line (x-axis) drawn at right angles to a vertical line (y-axis), intersecting at a point called origin. 2. It is used to locate the position of a point in reference to the x-axis and y-axis. 3. The coordinate of any point are … Read more