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  1. Top | #1

    Aug 2011
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  3. Top | #2

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    $y=3$
    $(2,3)$ $(8,3)$

    $c=8-2=6$

    $2c=12 \ \rightarrow 2a=6$

    $a=3$

    $c^2=a^2+b^2 \rightarrow b^2=27$

    $ \frac{(x-2)^2}{9}- \frac{(y-3)^2} {27}=1$
    ; 06-13-2016 07:21 PM

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