Question 548957: how to find cos (sqt3 /2)in non programmable calculator?????????????
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! Are you saying the angle is sqrt(3)/2 degrees,
or sqrt(3)/2 radians, or are you saying
somthing else?
Maybe you meant to say cos^-1(sqrt(3)/2),
which is 30 degrees.
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Cheers,
Stan H.
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