This is due tomorrow and I’m trying but it’s just not clicking for me.

1. What is the measure of arc GF?
2. What is the measure of angle 1?
3. What is the measure of angle 2?
4.What si the measure of angle 3?
5. What is the measure of angle 4?
6. What is the measure of angle 5?
7. What is the measure of angle 6?
8. What is the measure of angle 7?
9. What is the measure of angle 8?
10. What is the measure of angle 9?
11. What is the measure of angle 10?
12. What is the measure of angle 11?
13. What is the measure of angle 12?
14. What is the measure of angle 13?
15. What is the measure of angle 14?
16. What is the measure of angle 15?
17. What is the measure of angle 16?
18. What is the measure of angle 17?
19. What is the measure of angle 18?
20. What is the measure of angle 19?