Explanation:
The angles which are adjacent are always supplementry, (which means they add up to 180°)
Now angle M = 118°
And only a part of angle N = 22°
Because here Angle N is is separated to unequal parts
So one of these parts is 22 °
And here angle M + Angle N = 180°
Angle M = 118
Angle N = 22°+ x
So 118+22+x = 180°
140° + x = 180°
x = 180 - 140 = 40°
Now we found the other part for Angel N
Now this 40° angle is alternatively opposite to angle NLO, so therefore they are equal
So angle NLO = Angle N (40°),as they are alternatively opposite