Use a Calculator to Find the Value of the Expression $$\cos ^ { - 1 } \left( - \frac { \sqrt { 3 } } { 3 } \right)$$

question 251

Multiple Choice

Use a calculator to find the value of the expression rounded to two decimal places.
- $$\cos ^ { - 1 } \left( - \frac { \sqrt { 3 } } { 3 } \right)$$

• A) \(- 0.62\)
• B) \(125.26\)
• C) \(2.19\)
• D) \(- 35.26\)