Answer:
147
Step-by-step explanation:
Suplementary angles add up to be 180
So 180-33 is 147
∠ x = 147°
Supplementary angles sum to 180° , that is
x + y = 180 ← substitute y = 33
x + 33 = 180 ( subtract 33 from both sides )
x = 147
That is ∠ x = 147°
