SOLUTION: Use an addition or subtraction formula to find the exact value of the expression. Tan(7pi/12)

Algebra ->  Trigonometry-basics -> SOLUTION: Use an addition or subtraction formula to find the exact value of the expression. Tan(7pi/12)      Log On


   



Question 434028: Use an addition or subtraction formula to find the exact value of the expression.
Tan(7pi/12)

Answer by robertb(5830) About Me  (Show Source):