Asked by gnarls
                how you would express [c0s(2x)/sinx ]+ [sin(2x)/cosx]
            
            
        Answers
                    Answered by
            MathMate
            
    Use trigonometric identities to simplify to 1/sin(x).
The identities required are:
cos(2x) = cos<sup>2</sup>(x) - sin<sup>2</sup>(x)
sin(2x) = 2sin(x)cos(x)
cos<sup>2</sup>(x) + sin<sup>2</sup>(x) = 1
    
The identities required are:
cos(2x) = cos<sup>2</sup>(x) - sin<sup>2</sup>(x)
sin(2x) = 2sin(x)cos(x)
cos<sup>2</sup>(x) + sin<sup>2</sup>(x) = 1
                                                    There are no AI answers yet. The ability to request AI answers is coming soon!
                                            
                Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.