Odpowiedź:
kąt beta to 180st - (52st +28st) = 180 st -100st =80 st
kąt alfa to 180 st - 28st= 152 st
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Odpowiedź:
kąt beta to 180st - (52st +28st) = 180 st -100st =80 st
kąt alfa to 180 st - 28st= 152 st