Angles on a straight line add up to 180°, so:
x + 60 = 180
x = 180 - 60
x = 120°
The first one is 7/10 and the second one is 5/10
12 × 9 = 108
36 × 3 = 108
2 × 54 = 108
As many as possible.
Concentric as they have same center
Okay so if the price of an original coat was 100 dollars they would become 75 dollars
