I’m stuck on this question. any help would be greatly appreciated

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Using the Pythagorean theorem we get:

Simplifying the above result we get:

Subtracting 64 from the above equation we get:

$\begin{gathered} y^2+64-64=144-64, \\ y^2=80. \end{gathered}$

Therefore:

$y=√(80)\approx8.9.$

Answer:

Sameer Azazi answered Jan 25, 2023

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