hello help me please

8. 250°
9. 120° and 40°
10. 55°
11. 120° and 50°
12. 125° and 15°
13. 70° and 30°
14. 80°
15. 70°​

hello help me please 8 2509 120 and 4010 5511 120 and 5012 125 and 1513 70 and 3014 8015 70 class=