Can someone help me please thanks.One is already done for us at 110 can someone help me with the rest of the angles

Answer:
1=110 degrees given
2=70 degrees
3=80 degrees
4=100 degrees
Step-by-step explanation:
1=110
2=180-110=70
3=1/2(100+60)=80 by the angle formed by two chords theorem
4=1/2(80+120)=100 by the angle formed by two chords theorem