Question

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 the nearest whole degree.

Answer 1

44 degrees.................

Answer 2

Answer:

$x$≈$44degrees$

Step-by-step explanation:

It is given that The measure of angle BAC can be calculated using the equation $sin^{-1}(\frac{3.1}{4.5})=x$.

Thus, using the above equation , we have

$sin^{-1}(\frac{3.1}{4.5})=x$

⇒$sin^{-1}(0.689)=x$

⇒$43.55=x$

⇒$x$≈$44degrees$

Therefore, the measure of ${\angle}BAC$ is $44 degrees$.