Question

2 Points
What is the equation of a circle centered at the origin with radius 13?
O A. x3 + x3 = 13
O B. x2 + y2 = 169
O c. x2 + y2 = 13
O D. x2 + y2 = 169

Answer 1

b and d say the same thing, but the answer is x2+y2=169