Evaluate the Trigonometric Function $$\tan \left( - \frac { \pi } { 8 } \right)$$

question 48

Multiple Choice

Evaluate the trigonometric function.Round your answer to four decimal places.​ $$\tan \left( - \frac { \pi } { 8 } \right)$$ ​

• A)0.5858
• B)-0.4142
• C)0.0858
• D)2.5858
• E)1.5858