Answer:
18
Step-by-step explanation:
Step-by-step explanation:
So, you have to get angle under 130° angle:
180°-130°= 50°
And you get X
x=180°-(113°+50°)
x=180°- 163°
x=17°
Adding all vakus in data set and divide by the number of values in the data set
I believe 2/10 or 20/ 100
