Answer:
any picture or can you tell us what the amounts stand for?
Step-by-step explanation:
x²+4-4x+y²=3
x²+y²-4x+1=0
Answer: 53 degree
Explanation:
AEB + BEC + CED = 180 degree
37 + 90 + CED = 180
CED = 180 - 127
CED = 53 degree
Answer:
135°
Step-by-step explanation:
(n-2) * 180 =
(8-2) * 180=
6*180= 1080
1080: 8 = 135