Answer:
m<F = 79
m<A = 58
m< M = 43
Step-by-step explanation:
sum of interior angles in a triangle = 180
(2m + 13) + (m+25) + (m+10) = 180
4m + 48 = 180
4m = 180 - 48 = 132
m = 132 / 4 = 33
m<F = 2m + 13 = 2(33) + 13 = 79
m<A = m +25 = 33 + 25 = 58
m< M = m + 10 = 33 + 10 = 43
