What are the possible remaining angle measures in triangle ABC with m∠ A=40°, AC=60 , and BC=45?
a. M∠ B ≈121°, m∠ C≈19° and m∠ B≈59°, m∠ ≈C81°
b. M∠ B≈121°, m∠ C≈19°
c. M∠ B≈59°, m∠ C≈81°
d. No triangle can be formed with these measures.