Pythagorean Theorem to the rescue!!
12^2 + 5^2 = c^2
144 + 25 = c^2
169 = c^2
13 = c
a ladder is placed 5ft away from a house. the ladder comes up to 12ft on the side of the house. how long is the ladder?
2 answers
a 13ft ladder is placed 12ft on the side of a house. how far is the base of the ladder to the house?