α=70° - miara kąta ostrego trapezu
180°-α=180°-70°=110°
Odp. C
Odp C
.
... ... ...
..
Proszę :).
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α=70° - miara kąta ostrego trapezu
180°-α=180°-70°=110°
Odp. C
Odp C
.
.
.
... ... ...
..
Proszę :).