Plissss szybko na terazzz
![Plissss Szybko Na Terazzz class=](https://pl-static.z-dn.net/files/de1/cb9e18c6422bc1f12caa572278399e6e.jpg)
Odpowiedź:
a) α = 180° - 50° = 130°
β = 180° - 123° = 57°
γ = 180° - 40° = 140°
δ = 40°
b) α = 180° - 65° - 90° = 90° - 65° = 25°
β = 180° - 140° - 20° = 40° - 20° = 20°
γ = β + 20° = 20° + 20° = 40°
δ = 180° - 70° - 50° = 110° - 50° = 60°