please help ill mark u as brainlest

Answer: 3ft
Step-by-step explanation:
The building is the opposite, the distance between the foot of the ladder and the building is the adjacent, while the ladder is the hypotenuse. The answer is 3 ft.
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Answer: 1 foot
Step-by-step explanation:
I think it's 1 foot because the tops are touching you have to spread the bottoms apart so it can touch.