1.

Let A1,A2,....An be the vertices of an n−sided regular polygon such that 1A1A2=1A1A3+1A1A4. Then the value of n is:

Answer»

Let A1,A2,....An be the vertices of an nsided regular polygon such that 1A1A2=1A1A3+1A1A4. Then the value of n is:



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