Question 1172816
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Do you know the cardinal points/directions ?


Read this web-page


https://www.geographyrealm.com/cardinal-directions-ordinal-directions/#:~:text=Cardinal%20directions%20are%20the%20four,also%20known%20as%20cardinal%20points.


Then imagine that you are standing on the map.



After that, turn your mind on.



It is as simple as  2 + 2 = 4.