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Perpendicolarità e parallelismo
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Distanza
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Esercizio 6
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Distanza 3
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Distanza1
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Esercizio distanza
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Altezza parallelogramma con le strisce
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Area del rombo
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Equivalenza rombi
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Equivalenza rettangolo parallelogramma
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Area parallelogramma
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Area del trapezio
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