cos(pi/4)
cos(0) = sqrt(4)/2 = 1
cos(pi/6) = sqrt(3)/2
cos(pi/4) = sqrt(2)/2 = 1/sqrt(2)
cos(pi/3) = sqrt(1)/2 = 1/2
cos(pi/2) = sqrt(0)/2 = 0
cos(pi) = -1cos(pi/4)
cos(0) = sqrt(4)/2 = 1
cos(pi/6) = sqrt(3)/2
cos(pi/4) = sqrt(2)/2 = 1/sqrt(2)
cos(pi/3) = sqrt(1)/2 = 1/2
cos(pi/2) = sqrt(0)/2 = 0
cos(pi) = -1Copyright © 2021 Codeinu
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