Answer:
120 ft
Step-by-step explanation:
The ratio of the sides of a 30-60-90 triangle is a:a[tex]\sqrt{3}[/tex]:2a.
You are give that a, the shortest side, equals 60 ft
This means you have the sides are:
60: [tex]60\sqrt{3}[/tex]: 120.
The side you are looking for is the longest side, so 120 ft.