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Sinus og cosinus i en retvinklet trekant
Author:
Svend Runge Nielsen
Geogebra arbejdsark, som viser sammenhængen mellem sinus og cosinus og sider og vinkler i en retvinklet trekant. Man kan flytte punktet C vandret ad x-aksen og punktet B lodret op og ned.
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רישום חופשי
Model sferyczny - dwunastościan-dwudziestościan
Publish app "Public" test
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Animation 82
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