SOLUTION: for homework I have to sketch a graph of y= cos^-1 θ How do i go about doing that?

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Question 935271: for homework I have to sketch a graph of y= cos^-1 θ
How do i go about doing that?
Answer by Rosseta786(21) About Me  (Show Source):
You can put this solution on YOUR website!
I'm not quite sure but this site might help you.
http://www.math30.ca/lessons/trigonometry/trigFunctionsOne/trigFunctionsOne_notes.php