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Imi puteti rezolva acest exercitiu ? Va rog , dau coroana

Imi Puteti Rezolva Acest Exercitiu Va Rog Dau Coroana class=

Răspuns :

1)π=180°,deci π/4=45°;7π/6=210°;5π/2=450°;-3π/2=-270°;7π/12=105°; -9π/5=-324°;100π/3=6000°;-20π/3=-1200°;245π/9=4900°
2)π/15∈cadr I;3π/15∈cadr II;24π/15∈cadr II;8π/3∈cadr II; 111π/2∈cadr III,IV
-11π/3∈I; -23π/3∈cadr I