Respuesta :

Answer:

∠RST = 4x - 6

Step-by-step explanation:

Since SQ bisects ∠RST then

∠RSQ = ∠QST = 2x - 3 and

∠RST = ∠RSQ + ∠QST = 2x - 3 + 2x - 3 = 4x - 6