What are \(12 \sin(\angle B), 12 \sin(\angle C)\)?
pi/6 = 30º
x/sin(∠B) = 3x/sin(30º) == > sin(∠B) = sin(30º) / 3
12sin(∠A) = 6
12sin(∠B) = 2
12sin(∠C) ≈ 7.648
