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A ladder 4.9 m is placed against a wall. If its foot is 2.4 m from the wall, how high up the wall does it...

      

A ladder 4.9 m is placed against a wall. If its foot is 2.4 m from the wall, how high up the wall does it reach?

  

Answers


joseph
X^2 + 2.42 = 4.92
X^2 = 4.92 – 2.42
X^2 = 18.25
X = 4.2719

joseph rimiru answered the question on October 9, 2017 at 19:10


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