Use the information below to find the height of the communications tower. Round your answer to the nearest foot.
___ ft.

55 ft
The mnemonic SOH CAH TOA reminds you that ...
... Tan = Opposite/Adjacent
... tan(70°) = x/(20 ft)
... (20 ft)·tan(70°) = x ≈ 54.9495 ft ≈ 55 ft