Use a Calculator to Find the Value of the Expression $\cos ^ { - 1 } ( 0.3 )$

Multiple Choice

Use a calculator to find the value of the expression rounded to two decimal places.
- $\cos ^ { - 1 } ( 0.3 )$

A) $0.30$
B) $72.54$
C) $1.27$
D) $17.46$