Answer:
40°
Step-by-step explanation:
It's half the angle at the centre
½×80 = 40
Each square is 2.2*2.2= 4.84 sqin
6 squares: 4.84*6= 29.04
hope this helps
Answer:
u = 5 and 2/3
Step-by-step explanation:
Each type of ticket, 400 of them were sold. :)
