The angle of m4 should be 53 degrees.
Since the angle of m1 is 37 degrees
We know that the sum of two angles should be equivalent to 90 degrees
So,
m1 + m4 = 90
37 + m4 = 90
m4 = 80 - 37
= 53
Therefore, we can conclude that The angle of m4 should be 53 degrees.
Learn more about an angle here: https://brainly.com/question/24607594
