Help please I would very much appreciate it

Answer:
49
Step-by-step explanation:
The angle of TSW is the sum of angle 1 and 2. So just subtract angle 1 from the total angle of TSW.
136 - 87 = 49
Answer:
∠ 2 = 49°
Step-by-step explanation:
∠ 1 + ∠ 2 = ∠ TSW , that is
87° + ∠ 2 = 136° ( subtract 87° from both sides )
∠ 2 = 49°