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ANALYTIC GEOMETRY - Coggle Diagram
ANALYTIC GEOMETRY
The Number Line
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In math, a number line can be defined as a straight line with numbers placed at equal intervals or segments along its length. A number line can be extended infinitely in any direction and is usually represented horizontally.
The Coordinate Plane
The two-dimensional plane is called the Cartesian plane, or the coordinate plane and the axes are called the coordinate axes or x-axis and y-axis.
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The Midpoint Formula
Measure the distance between the two end points, and divide the result by 2. This distance from either end is the midpoint of that line. Alternatively, add the two x coordinates of the endpoints and divide by 2. ... The results give you the coordinates of the midpoint.
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LINES IN PLANE
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In a coordinate plane, a line parallel to the Y-axis is called Vertical Line. It is a straight line which goes from top to bottom and bottom to top.
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A horizontal line is a straight line that is drawn from left to right or right to left and it is parallel to the x-axis in the coordinate plane.
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