AznMaster1 AznMaster1

11-07-2017
Mathematics

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a ladder is 25ft long the ladder needs to reach to a window that is 24ft above the ground how far away from the building should the bottom of the ladder be placed?

Respuesta :

11-07-2017

By the Pythagorean Theorem:

24^2+d^2=25^2

576+d^2=625

d^2=49

d=√49

d=7 ft

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