Answer:
The answer is 11.
Step-by-step explanation:
First, you put all of the numbers in order, from 7 - 19.
You find the median. You should get 11 and 11.
You add the numbers up to get 22 and divide by 2.
1 2
3 4
option b is the correct i mean 10
disagree
toa=opposit over adjacent= 12/9
tan(x)=12/9
tan^-1=12/9
x= 53.1