Math question 4! Thanks if you help

Mathematics

1 answer:

enot [183]3 years ago

3 0

Answer:

pythagoras theorem

height ladder can reach on the wall = side a or b

13 feet = hyp

5 feet = side a or b (you choose which one it is)(but the equation still works ......................................the same)

13^2-5^2 = 144

√144 = 12

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