the measure of angle bac can be calculated using the equation sin⁻¹(3.1/4.5)=x. what is the measure of angle…

the measure of angle bac can be calculated using the equation sin⁻¹(3.1/4.5)=x. what is the measure of angle bac? round to the nearest whole degree. 0° 1° 44° 48°

the measure of angle bac can be calculated using the equation sin⁻¹(3.1/4.5)=x. what is the measure of angle bac? round to the nearest whole degree. 0° 1° 44° 48°

Answer

Explanation:

Step1: Calculate the inverse - sine value

We are given $x = \sin^{-1}\left(\frac{3.1}{4.5}\right)$. First, calculate $\frac{3.1}{4.5}\approx0.6889$. Then find $\sin^{-1}(0.6889)$. Using a calculator in degree - mode, $\sin^{-1}(0.6889)\approx43.5^{\circ}$.

Step2: Round to the nearest whole degree

Rounding $43.5^{\circ}$ to the nearest whole degree gives $44^{\circ}$.

Answer:

$44^{\circ}$