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Intermediate Algebra

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A ladder is leaning against a house. the distance from the top of the ladder to the ground is 12 feet, and the distance from the foot of the ladder to the house is 4 feet. how tall is the ladder?

  • Intermediate Algebra -

    a^2 + b^2 = c^2

    12^2 + 4^2 = c^2

    144 + 16 = c^2

    160 = c^2

    12.65 = c

  • Intermediate Algebra -

    thank you

  • Intermediate Algebra -

    You're welcome.

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