Am nevoie urgent!!!Vedeti problema in poza!!!Problema 3!
![Am Nevoie UrgentVedeti Problema In PozaProblema 3 class=](https://ro-static.z-dn.net/files/def/684e851c1444ef96da32daeeeeef088b.jpg)
Răspuns:
Explicație pas cu pas:
∡AOB+ ∡BOC= 70 +110=180 °
∡COD= 90-70=20°
∡AOD= 180-20=160°