How to calculate next point in absolute coordinate system?
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Absolute coordinates: is distance or angle of axes relative to the origin of the coordinates.
When entering absolute coordinates, enter the coordinates of points in the command bar. For example, entering absolute coordinates needs us to draw a line from point (-3,2) to point (4,4), firstly, enter Line command and then enter as the following shows:
When using absolute coordinates, we’ll need to know the exact position of points of the objects. For example, when drawing a square 8 per side, coordinates for a left lower point is (4,5), then we’ll need to enter points coordinates in clockwise order: left upper point(4,13), right upper point (12,13), right lower point (12,5).
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