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
the first two are correct, but the answer for c should be 125
Answer:
65
Step-by-step explanation:
(4,-16) factor 3/4
3/4 ×4=3 , -16×3/4= -12
B' (3,-12)
Yes, they're equivalent values.
