N6.3h Use the conventions for coordinates in the plane and plot points in all four quadrants, including geometric information and 3D coordinate systems.
Candidates should be able to:
use axes and coordinates to specify points in 3D
find the coordinates of points identified by geometrical information in 3D
Example
A cube of edge length 2 units has three of its vertices at (0, 0, 0) and (2, 0, 0) and (0, 2, 0).
Write down the coordinates of two of the other vertices.
Work out the coordinates of the centre of the cube.