urgent!!!!!!!!!!!!!!
![Urgent class=](https://ro-static.z-dn.net/files/d08/445099bc976128eec4e308d28b20bdca.jpg)
Răspuns:
[tex]8x + 15 + 3x + 10x - 15 + x + 30 = 360 \\ 22x + 30 = 360 \\ 22x = 330 \\ x = 330 \div 22 \\ x = 15 \\ \\ apoi \: inocuiesti \: x \ \: la \: fiecare \: unghi[/tex]