SOLUTION: use inverse trigonometric functions to find solutions of these equations in a given interval (cosx)(15cos x+4)= 3 [0,pi] (cosx)(15cos x+4)= 3 [0,2pi]

Question 820308: use inverse trigonometric functions to find solutions of these equations in a given interval
(cosx)(15cos x+4)= 3 [0,pi]
(cosx)(15cos x+4)= 3 [0,2pi]
Answer by jsmallt9(3758) (Show Source): You can put this solution on YOUR website!
Please put arguments to functions in parentheses. From what you posted I cannot tell if you meant what you posted:

or what I think you meant:

Please re-post your question.

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