What is x? Super confused

Mathematics

1 answer:

Over [174]2 years ago

6 0

Answer:

$\\ from \: triangle \: applying \: pyth \\ \sqrt{ {3}^{2} + {3}^{2} } = 3 \sqrt{2} \\ from \: rectangle \:applying \: pyth \\ {x}^{2} = {7}^{2} - 3 \sqrt{2} \: units$

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