w25cauchonjacques w25cauchonjacques
  • 06-06-2023
  • Mathematics
contestada

An electrician leans an extension ladder against the outside wall of a house so that it reaches an electric box 20 feet up. The ladder makes an angle of 77
∘
∘
with the ground. Find the length of the ladder. Round your answer to the nearest hundredth of a foot if necessary.

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