Respuesta :

Answer:

  ∠BDC = 66°

Step-by-step explanation:

∠OCB ≅ ∠OBC, so is 24°. ΔDBC is inscribed in a semicircle, so ∠DBC is a right angle. That makes ∠BDC complementary to ∠BCD:

  ∠BDC = 90° -24°

  ∠BDC = 66°

Answer:

60

Step-by-step explanation:

acellus, good luck on your upcoming final lol