Answer:
x = 6.
M<1 = 40 degrees
m<2 = 1400 degrees.
Explanation:
< 1 and < 3 are equal as they are opposite angles.
So
2(x + 14) = (6x + 4)
2x + 28 = 6x + 4
28 - 4 = 6x - 2x
4x = 24
x = 6.
So m<1 = 2(6+14) = 40 degrees.
m<2 = 180 - 40 = 140 degrees (as < 1 and <2 are adjacent angles.