SOLUTION: 1-tanA/1+tanA=cotA-1/cotA+1

SOLUTION: 1-tanA/1+tanA=cotA-1/cotA+1

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Question 864003: 1-tanA/1+tanA=cotA-1/cotA+1
Answer by Edwin McCravy(20063) (Show Source): You can put this solution on YOUR website!



        

Use the identity 

        

        

        

        

        

        
Edwin

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