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Pythagoras sætning
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Koordinatsæt
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Visuelt bevis for Trekant Højden uden…
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Argumenter for en trekant er 1/2 rekt…
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Hjælp til ensvinklede trekanter
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Rumfang af en kasse
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Angiv koordinatsæt
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Sandsynlighed for at lave en trekant
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Ensvinklede trekanter
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Fællesaktivitet hvad observerer du?
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Find forskriften level 2
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Find forskriften level 1
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