Odpowiedź:
zad 1.
180°-137°=43
180°-59°= 121°
zad.2
a) 143°
b) 48°
zad 3
[tex] \alpha = 80 \beta = 100\gamma = 100 [/tex]
zad. 4
[tex] \alpha = 22 \beta = 115 \gamma = 65[/tex]
