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Intro Ch. 7

Coordinate Entry Review

Absolute Method Uses an x,y coordinate pair measured from the origin.
Relative Method Uses an x,y coordinate pair measured from the last point selected.
Polar Method Uses an exact distance at a specific angle (or direction) based on a 360 degree circle.
Polar Tracking Recurring angles that provide a temporary alignment path for angles.
@3,4 Relative coordinates
@6<180 Polar Coordinates
X axis Horizontal
Y axis Vertical
Dynamic Input Allows you to view command line & input information at the crosshairs.
Cartesian Coordinates Coordinate system where the values for x,y are both positive. (World Coordinate System in AutoCAD)
Created by: tmurphy