SOLUTION: Simplify cos^-1 (sqrt(3)/2) A.60degrees B.30degrees C.240degrees

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Question 1066426: Simplify
cos^-1 (sqrt(3)/2)
A.60degrees
B.30degrees
C.240degrees
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
You should become familiar with the unit circle.
It will serve you well in the future.