Answer:
Explanation:
Consider the center where all the angles meet as the center of a circle. Since a circle is 360 degrees all around, we will add
m + 3m + 5m + 4m = 360 and
13m = 360 so
m = 27.692
Don't know how many decimals you need, but is we round to the nearest hundredth,
3m = 83.07,
4m = 110.76, and
5m = 138.45