Answer: 13
Step-by-step explanation:
This is a right angle, since there is a box
So, 33° + (4w + 5)° = 90°
33° + 4w + 5 = 90°
38° + 4w = 90°
Subtract 38° on both sides
4w = 90° - 38°
4w = 52°
Divide 4 on both sides
w = 13
