georeferencing maps in arcgis

georeferencing  maps in ArcMap   first step:   -open arcmap -right click to layers  ->  properties- data fram properties appears -click  coordinate system  -> open geographic coordinate systems and choose ->world ->WGS 1984- OK -after click + add -> click on the yellow folder+ ->and choose the folder on your PC that contains your map  -> open image or map   -> add   step 2:  click customize on the menu bar  ->...
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