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a coordinate system
perpendicular, 2
x & y
coordinate plane
ONLY a line can be formed by the intersection of two planes...and always.
The coordinate plane is formed by the intersection of a vertical and a horizontal number line. What is the horizontal number line called?
In the co-ordinate plane The horizontal number line is the 'x-axis'. The vertical number line is the y-axis. They intersect at the 'origin' ; coordinate (0,0) In the 3-dimensional system there is a third number line going from front to back , this is the z-axis. All three axes intersect at the origin , and have the the coordinates ( x,y,z) = (0,0,0)
A coordinate plane.
Coordinate plane
a coordinate system
perpendicular, 2
x & y
The xy or Cartesian or coordinate plane.
It is called the x axis and the vertical number line is the y axis
a coordinate plane
Quadrant.
coordinate plane