Answer:
b=20
C=160
Step-by-step explanation:
160+b= 180 (sum of angle on the straight line)
b=180-160
b=20
b+c =180 (sum of angle on the straight line)
20+c=180
c=180-20
C=160
Stop and save you get 2 extra apples and still save $1.10
Yea, there's a formula :
radians = degrees × π / 180°
I think the answer should be 12.