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Soh Cah Toa

Geometry Level 3

Find the length of the vertical dotted line \(x\).

\[\frac {4 \sqrt {3} + 3}{10}\] \[\frac{4 \sqrt {2} + 3}{5}\] \[\frac{4 \sqrt {3} + 3}{9}\] \[\frac{6 \sqrt {3} + 3}{10}\] \[\frac{4 \sqrt {2} + 1}{10}\]

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by Aiden Lu

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