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Two squares and a triangle
Author:
René Schelldorfer
Two squares share a common corner. Change the squares with the red points. What can you say about the area of the two triangles? Can you find a proof? Use the hint («Begründung») if necessary.
GeoGebra
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Große Zahlen
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Test
test
Kurztest zentrische Streckung 2
Woche vom 15.06.2020 bis 19.06.2020
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