In triangle ABC, angle A measures $30^{ ext{°}}$ and angle B measures $60^{ ext{°}}$. The length of side a, opposite angle A, is 5 units. Calculate the length of side b, opposite angle B, using the Law of Sines.
Use the Law of Sines, which states that $$\f\frac{a}{\sin A} = \f\frac{b}{\sin B}$$.