amar2810949
amar2810949
10-05-2017
Mathematics
contestada
what is the
value of 2npie
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Akocar819
Akocar819
10-05-2017
The answer to this problem is 6.28.
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Аноним
Аноним
10-05-2017
The Correct Answer to your problem is 6.28
Depends on the value of n. If n is even, cos(n*pi) = cos(0) = 1 If n is odd, cos(n*pi) = cos(pi) = -1
cos(0) = 1 When you make 1 full 2pi rotation, you end up at the same place. So cos(2*n*pi) = cos(0) = 1.
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