Examples of Math Problems: what would be the solutions of cos(x+3)=1/3 on the interval [0,2pi]

Sunday, August 11, 2013

what would be the solutions of cos(x+3)=1/3 on the interval [0,2pi]

cos%28x%2B3%29=1%2F3

arccos%28cos%28x%2B3%29%29=arccos%281%2F33%29

x=arccos%281%2F3%29-3

and on our interval
x=2.05
or x=4.51

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