Answer:
m<1 = 39 and m<2 = 51
Explanation:
M<1 and m<2 are complementary, which means we can add the values to equal 90.
3x + x + 38 = 90
Combine like terms: 4x + 38 = 90
Subtract 38 from both sides: 4x = 52
Divide each side by 4 to get x = 13
Plug 13 into the x values: m<1 = 3(13) = 39
m<2 = (13 + 38) = 51