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A 13 foot ladder is leaning against a building, with the base of the ladder 2 feet from the building. how high up on the building will the top ladder reach

A 13 foot ladder is leaning against a building, with the base of the ladder 2 feet from the building. how high up on the building will the top ladder reach
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A 13 foot ladder is leaning against a building, with the base of the ladder 2 feet from the building. how high up on the building will the top ladder reach

asked
User NickC
by
8.4k points

1 Answer

1 vote
It's a right triangle.
x^2+2^2=13^2

169-4=165
image

answered
User Elwin Arens
by
8.1k points
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