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k7AmeliHangervae5h k7AmeliHangervae5h
  • 26-02-2017
  • Mathematics
Answered

A 13 foot ladder is leaning against a building, with the base of the ladder 2 feet from the building. how high up on the building will the top ladder reach

Verified Answer :

daniddmelo daniddmelo
  • 26-02-2017

It's a right triangle. \(x^2+2^2=13^2\)
\(169-4=165\)\(
\sqrt{165}=12.84\)

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