Answer:

Step-by-step explanation:
The domain is the span of x-values covered by the graph.
From the graph, we can see that the x-values covered by the graph is all values to the left of zero including zero.
Therefore, the domain is all x-values less than or equal to 0:

Further notes:
In interval notation, this is:
![(-\infty,0]](https://tex.z-dn.net/?f=%28-%5Cinfty%2C0%5D)
SinB = 8/16
sinB = 0.5
m<B = 30
answer is A. 30
Answer:
the anwser it 16.74 so yeah
The answer is 6. Lmk if u need more help