11
QuizMultiple Choice
Equation of a Circle — Unit test
Question 11 of 15 • Math II CR S2 RS3
Two circles are concentric if they have the same center.
Answer
A
(x – 4)2 + (y – 6)2 = 4B
(x – 4)2 + (y – 6)2 = 16C
(x – 6)2 + (y – 4)2 = 16D
(x – 6)2 + (y – 4)2 = 4