Answer:
0.90
Step-by-step explanation:
090. = 0.90
30/2.80
28
00
Answer:

Step-by-step explanation:
Just the slope, so we can simply apply the definition, as variation in y over the variation in x

I think this is what you mean
Answer:
147
Step-by-step explanation:
The other two options would be more closed and since this angle is open, it is the larger one.