which is equivalent to cos^(-1)(0.17)? round your answer to the nearest hundredth of a radian. 0.92 0.99…

which is equivalent to cos^(-1)(0.17)? round your answer to the nearest hundredth of a radian. 0.92 0.99 1.40 5.88
Answer
Explanation:
Step1: Recall inverse - cosine function
The expression $\cos^{-1}(x)$ gives the angle $\theta$ such that $\cos(\theta)=x$, where $0\leq\theta\leq\pi$.
Step2: Use a calculator
We use a scientific calculator in radian mode to find $\cos^{-1}(0.17)$. Entering $\cos^{-1}(0.17)$ into the calculator, we get $\theta\approx1.40$ radians.
Answer:
1.40