In triangle ABC, angle A measures 45 degrees, and angle B measures 60 degrees. If the length of side AC is 12 units, what is the length of side AB?
To solve this, you can use the Law of Sines, which states:
$\f\frac{a}{\sin(A)} = \f\frac{b}{\sin(B)} = \f\frac{c}{\sin(C)}$
Here, $A$ is angle A, $B$ is angle B, and $a$, $b$, and $c$ are the sides opposite to these angles respectively.