Question

use a calculator to find an approximate value (in radians) of the expression sin⁻¹(-5)

1. - / 1.66 points

use a calculator to find an approximate value (in radians) of the expression sin⁻¹(-5)

Explanation:

Step1: Recall angle - conversion formula

The formula to convert degrees to radians is $\theta_{rad}=\theta_{deg}\times\frac{\pi}{180}$.

Step2: Substitute the given degree - value

Given $\theta_{deg} = 110^{\circ}$, then $\theta_{rad}=110\times\frac{\pi}{180}=\frac{11\pi}{18}\approx1.92$.

Answer:

$\frac{11\pi}{18}\approx1.92$