Answer:
75 degrees
Step-by-step explanation:
m < 4 = 40
m < 3 = 65
m < 3 = m < 5 (alternate interior angles)
m < 2 = 180 - (m < 4 + m < 5)
m < 2 = 180 - (40 + 65)
m < 2 = 180 - 105
m < 2 = 75
