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Guest Jun 9, 2020

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1⁺⁰ Answers

+14966

+1

\(AD:AE=AB:AC\\ (8+6):12=8:AC\\ AC=\large \frac{12\cdot8}{8+6}\)

\(AC=6.\overline{857142}\)

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asinus Jun 9, 2020

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