# SOLUTION: What is the exact value of tan(13pi/12)? How do I figure that out? Thank you for your help.

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 Algebra: Trigonometry Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Trigonometry-basics Question 21469: What is the exact value of tan(13pi/12)? How do I figure that out? Thank you for your help.Found 2 solutions by josmiceli, khwang:Answer by josmiceli(9697)   (Show Source): You can put this solution on YOUR website! so, the tangent = this puts the angle in the 3rd quadrant where the tangent is positive the answer is: Answer by khwang(438)   (Show Source): You can put this solution on YOUR website! tan() = tan() Use = We have Hence, = = = Kenny