Question

17. Find the value of x. Round to the nearest degree.

Answer 1

Answer:

51. Don't completely know if it's correct though.

Step-by-step explanation:

I'd use sine, which is opposite side/hypotenuse. Here, I think the reference angle is x. The opposite side is 7, and the hypotenuse is 9. So...

sin(x) = $\frac{7}{9}$

sin(x) = 0.7777

Next we use inverse sine.

sin⁻¹(0.7777) = approximately 51