Question

This is really confusing I couldn't find anything so If you know to do this please help or i will die (not literally)

Answer 1

sry, didn't know how to answer #10

Explanation:

3: 115°

4: 62°

5: ∠FED

6: 98°

7: 139°

8: 65°

9: 65°

10: unsure

11: 37

12: 16.97

13: 15.8

14: 71.063352017759

15: 13