SOLUTION: determine all solutions of the equation in radians find cos (x/2), given that cos x=1/4 and x terminates in 0<x<x/2

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Question 851922: determine all solutions of the equation in radians
find cos (x/2), given that cos x=1/4 and x terminates in 0
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
find cos (x/2), given that cos x=1/4 and x terminates in 0