Answer: 49 pie
Step-by-step explanation:
Answer:
x=95
They are vertical angles
a = 15/2
3a−15=4a−3a
Combine like terms
3a - 15 = a
Subtract 3a from each side
3a-3a−15=a−3a
-15 = -2a
Divide each side by -2
-15/-2 = -2a/-2
15/2 =a
50
Arc AT the center = angle at the center = 50
21!