Martavioustheking05 Martavioustheking05

14-11-2019
Mathematics

contestada

a ladder 10 ft long leans against a wall. The foot of the ladder is 8ft from the base of the wall. How high up the wall does the ladder rest

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RhondaSommer RhondaSommer

14-11-2019

Answer:

6 ft.

Step-by-step explanation:

[tex]a^2+8^2=10^2\\a^2+64=100\\a^2+64-64=100-64\\a^2=36\\\sqrt{a^2}=\sqrt{36}\\a=6[/tex]

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