Odpowiedź :
sin300° = sin(270° + 30°) = -cos30° = -√3/2
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Litterarum radices amarae sunt, fructus iucundiores
Pozdrawiam :)
sin300° = sin(270° + 30°) = -cos30° = -√3/2
----------------------------------------------------------------------------------------------------
Litterarum radices amarae sunt, fructus iucundiores
Pozdrawiam :)