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anonymous

  • one year ago

A 13 foot ladder is leaning on a tree. The bottom of the ladder is on the ground at a distance of five feet from the base of the tree. The base of the tree and the ground form a right angle as shown: https://s3.amazonaws.com/ufiles.edcite.net/u/dormanmath/tree_question1816.JPG

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  1. anonymous
    • one year ago
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    plz help me! i think it is 8

  2. anonymous
    • one year ago
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    it is not 8

  3. anonymous
    • one year ago
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    solve \[5^2+x^2=13^2\] for \(x\)

  4. anonymous
    • one year ago
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    \[5 \tan \left(\cos ^{-1}\left(\frac{5}{13}\right)\right)=12 \]

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