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

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Definitions:

Significance Level

The threshold below which a result is considered statistically significant, commonly used in hypothesis testing to determine if results can reject the null hypothesis.

ANOVA Table

A statistical table used to analyze the differences among group means in a sample.

Critical Value

A threshold in hypothesis testing that determines the boundary for rejecting the null hypothesis.

Normal Distributions

Probability distributions that are symmetrically bell-shaped, where data tends to cluster around a central mean value.