<8 ,
<7 and <8 form a linear pair
The answers are 0 and 2
This can be found by looking at the x axis and finding every point where the line crosses
Answer:
C
Step-by-step explanation:
The length of arc AC (L) is calculated as
L = circumference of circle × fraction of circle
= 2πr × 
= 2π × 12 × 
= 2π × 5
= 10π ≈ 31.42 → C
I’m not sure I’m looking for it