What is the value of cos^-1(cos5)?

Question

Answer

First calculate cos(5) which comes to be 0.283,then take arccos(0.283)=1.28

Answer

Draw the graph of cos^-1(cosx) from there you can conclude.as you the value of pi is approx 3.14 so 5 comes between pi and 2pi so it would be 5-2pi. i hope you know the graph as from there it is very easy

Answer

Pie minus 5

Answer

How

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