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Maleek rested a 15.5-foot ladder against a building. The base of the ladder is 8.2 feet from the building. How far up the building does the ladder reach? To the nearest tenth of a foot, about how far up the building does the ladder reach? ft

Respuesta :

Answer:

13.2 ft

Step-by-step explanation:

x^2 + 8.2^2 = 15.5^2

[tex]x = \sqrt{15.5^2 -8.2^2}[/tex]

x = 13.2 ft

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