Finding Length in Right Triangle with 30-Degree Angle

In a right triangle, one of the angles measures 30 degrees. If the hypotenuse of the triangle is 10 units long, what is the length of the side opposite the 30-degree angle?

Use the sine function to express the relationship: $$ ext{Opposite} = ext{Hypotenuse} imes ext{sin}( ext{Angle}) $$