U pravokutni trokut
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s duljinom hipotenuze
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i pripadnom visinom
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upisan je kvadrat
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sa dva susjedna vrha
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,
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na hipotenuzi
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i po jednim vrhom
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i
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na katetama
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i
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. Izračunajte duljinu
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stranice tog kvadrata i dokažite jednakost
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.
%V0
U pravokutni trokut $ABC$ s duljinom hipotenuze $c$ i pripadnom visinom $h$ upisan je kvadrat $DEFG$ sa dva susjedna vrha $D$, $E$ na hipotenuzi $\overline{AB}$ i po jednim vrhom $F$ i $G$ na katetama $\overline{BC}$ i $\overline{CA}$. Izračunajte duljinu $x$ stranice tog kvadrata i dokažite jednakost $\left\vert AD \right\vert \cdot \left\vert BE \right\vert = x^2$.