SOLUTION: Prove that (2sint)/(cos3t)=tg3t - tgt

SOLUTION: Prove that (2sint)/(cos3t)=tg3t - tgt

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Question 1056186: Prove that (2sint)/(cos3t)=tg3t - tgt
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
What is tg3t, and tgt?
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