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Använd enhetscirkeln för att hitta värden på sinus och cosinus
Author:
Mikael Stener
Hitta följande värden genom att dra i punkten på cirkeln
sin(30) cos(60) sin(20) cos(70) sin(100) cos(170) sin(150) cos(120) sin(250) cos(340)
GeoGebra
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