SOLUTION: Use the addition identity to find the exact value for tan 105 degrees. Show the work.

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Question 571675: Use the addition identity to find the exact value for tan 105 degrees. Show the work.
Answer by Alan3354(23873) About Me  (Show Source):
You can put this solution on YOUR website!
Use the addition identity to find the exact value for tan 105 degrees. Show the work.
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google "half-angle formulas"
This is well covered on Wikipedia, too